R1234yf AC Gas: Car Models & Capacity Guide Dubai
R1234yf AC Gas Guide: Compatible Car Brands, Models and Refrigerant Capacities
Modern vehicles require the correct refrigerant to keep their air-conditioning systems working safely and efficiently. Many newer cars now use R1234yf AC gas, a low-global-warming-potential refrigerant introduced as a replacement for R134a.
If your vehicle uses R1234yf, it must be serviced using dedicated recovery, vacuum, leak-testing and charging equipment. R1234yf and R134a must never be mixed.
This guide explains which cars commonly use R1234yf, typical refrigerant charge capacities and how to confirm the correct gas for your vehicle.
R1234yf AC Gas Guide: Compatible Car Brands, Models and Refrigerant Capacities
Modern vehicles require the correct refrigerant to keep their air-conditioning systems working safely and efficiently. Many newer cars now use R1234yf AC gas, a low-global-warming-potential refrigerant introduced as a replacement for R134a.
If your vehicle uses R1234yf, it must be serviced using dedicated recovery, vacuum, leak-testing and charging equipment. R1234yf and R134a must never be mixed.
This guide explains which cars commonly use R1234yf, typical refrigerant charge capacities and how to confirm the correct gas for your vehicle.
What Is R1234yf Refrigerant?
R1234yf—also known as HFO-1234yf—is a refrigerant developed for modern vehicle air-conditioning systems. It provides cooling performance similar to R134a but has a significantly lower environmental impact.
The United States Environmental Protection Agency lists the following approximate Global Warming Potential figures:
- R134a: 1,430
- R1234yf: 4
R1234yf does not damage the ozone layer. However, it is classified as an A2L mildly flammable refrigerant, which means technicians must use approved equipment and follow the correct safety procedures.
European regulations restricted refrigerants with a Global Warming Potential above 150 in newly produced vehicles from January 2017. This accelerated the introduction of R1234yf across European manufacturers.
Is It a Gas Tank or Refrigerant Capacity?
A vehicle does not have an R1234yf “gas tank.” The technically correct term is refrigerant charge capacity.
The charge capacity is the exact weight of refrigerant required by the AC system, normally measured in grams. For example:
- Small hatchback: approximately 330–500g
- Saloon or compact SUV: approximately 450–700g
- Large SUV: approximately 650–1,000g
- Vehicle with front and rear AC: approximately 800–1,200g
- EV or hybrid with a heat pump: capacity varies significantly by system design
Adding more gas does not make the AC colder. Both undercharging and overcharging can reduce cooling performance and damage the compressor.
Is It a Gas Tank or Refrigerant Capacity?
A vehicle does not have an R1234yf “gas tank.” The technically correct term is refrigerant charge capacity.
The charge capacity is the exact weight of refrigerant required by the AC system, normally measured in grams. For example:
- Small hatchback: approximately 330–500g
- Saloon or compact SUV: approximately 450–700g
- Large SUV: approximately 650–1,000g
- Vehicle with front and rear AC: approximately 800–1,200g
- EV or hybrid with a heat pump: capacity varies significantly by system design
Adding more gas does not make the AC colder. Both undercharging and overcharging can reduce cooling performance and damage the compressor.
R1234yf AC Gas Capacity by Car Brand and Model
Below is a simple list of vehicles commonly using R1234yf refrigerant.
Important: The correct term is refrigerant capacity, not gas-tank capacity. The exact amount can change according to the model year, engine, compressor, rear AC and heat-pump system. Always check the AC label under the bonnet before recharging.
Alfa Romeo
- Alfa Romeo Giulia, from 2015: 535g
- Alfa Romeo Stelvio, from 2017: 530g
- Alfa Romeo Tonale 1.5 Hybrid, from 2022: 475g
Audi
- Audi A1 1.0 or 1.5 TFSI, from 2018: 430g
- Audi A1 2.0 TFSI, from 2018: 390g
- Audi A3 8V, 2016–2020: 460g
- Audi A3 8Y, from 2020: 450g
- Audi A4 B9, from 2015: 530g
- Audi A5 F5, from 2016: 530g
- Audi A6, from 2018: 510g
- Audi A6 2.0 TDI or 2.9 TFSI: 620g
- Audi A6 TFSI e: 560g
- Audi A7, from 2018: 510g
- Audi A8, from 2017: 660g
- Audi A8 with rear AC: 850g
- Audi A8 TFSI e: 970g
- Audi Q2: 460g
- Audi Q3, from 2018: 450g
- Audi Q4 e-tron: 460g
- Audi Q5, 2017–2020: 530g
- Audi Q5, from 2020: 525g
- Audi Q7: 680g
- Audi Q7 with rear AC: 850g
- Audi Q8: 680g
- Audi Q8 with rear AC: 850g
- Audi Q8 e-tron: 740g
- Audi TT, from 2018: 460g
BMW
- BMW 1 Series F40: 520g
- BMW 3 Series F80: 550g
- BMW 3 Series G20/G21: 550g
- BMW M3 G80/G81: 550g
- BMW 5 Series G30/G31 or M5 F90: 550g
- BMW 6 Series G32: 550g
- BMW 7 Series G11/G12: 550g
- BMW 8 Series G14/G15: 550g
- BMW X1 F48: 490g
- BMW X1 F48 Hybrid: 650g
- BMW i3: 750g
Mercedes-Benz
- Mercedes-Benz C-Class W205, from 2016: 620g
- Mercedes-Benz E-Class W213: 630g
- Mercedes-Benz E-Class Hybrid: 670g
- Mercedes-AMG E63 or E63 S: 550g
- Mercedes-Benz GLC X253: 630g
- Mercedes-Benz GLC Hybrid: 670g
- Mercedes-Benz GLE W167: 660g
- Mercedes-Benz GLE Hybrid: 700g
- Mercedes-Benz GLS X167: 660g
- Mercedes-Benz S-Class W222: 640g
- Mercedes-Benz S300 or S400 Hybrid: 730g
- Mercedes-Benz S500 Hybrid: 670g
Volkswagen
- Volkswagen Arteon: 460g
- Volkswagen E-Golf: 430g
- Volkswagen E-Golf with heat pump: 850g
- Volkswagen E-Up: 340g
- Volkswagen Golf VII, from 2016: 460g
- Volkswagen Golf VIII: 460g
- Volkswagen ID.3: 460g
- Volkswagen ID.4: 460g
- Volkswagen Passat B8, from 2016: 460g
- Volkswagen Polo 6C: 460g
- Volkswagen Polo 1.0 MPI, from 2021: 400g
- Volkswagen Polo TSI, from 2021: 430g
- Volkswagen Sharan: 500g
- Volkswagen Sharan with rear AC: 825g
- Volkswagen T-Cross: 430g
- Volkswagen Tiguan AD1: 460g
- Volkswagen Tiguan, from 2020: 450g
- Volkswagen Tiguan Allspace: 460g
- Volkswagen Touareg: 800g
- Volkswagen Touareg with rear AC: 1,000g
- Volkswagen Touran: 460g
- Volkswagen Transporter T6.1: 530g
- Volkswagen Transporter T6.1 with rear AC: 830g
- Volkswagen T-Roc with Denso compressor: 460g
Porsche
- Porsche Cayenne 9YA: 680g
- Porsche Cayenne with rear AC: 850g
- Porsche Macan, from 2016: 540g
- Porsche Panamera 971: 490g
- Porsche Panamera E-Hybrid: 660g
Land Rover and Range Rover
- Land Rover Discovery V: 800g
- Land Rover Discovery V with four-zone AC: 1,150g
- Land Rover Discovery Sport: 650g
- Range Rover IV: 800g
- Range Rover IV with four-zone AC: 1,150g
- Range Rover Evoque: 650g
- Range Rover Sport L494: 800g
- Range Rover Sport with four-zone AC: 1,150g
Jaguar
- Jaguar E-Pace: 650g
- Jaguar F-Type: 600g
- Jaguar F-Pace: 550g
- Jaguar I-Pace: 850g
- Jaguar XE: 550g
Volvo
- Volvo XC40: 520g
- Volvo XC40 Recharge P8: 720g
- Volvo XC60 B4, B5 or B6: 600g
- Volvo XC60 T8 Recharge: 650g
- Volvo XC90 II: 650g
- Volvo XC90 II with rear AC: 1,000g
Škoda
- Škoda Fabia 1.0 MPI: 400g
- Škoda Fabia 1.0 or 1.5 TSI: 430g
- Škoda Kamiq: 430g
- Škoda Karoq: 460g
- Škoda Kodiaq: 460g
- Škoda Octavia, from 2020: 460g
- Škoda Yeti, 2013–2017: 470g
SEAT and Cupra
- SEAT Ateca: 460g
- Cupra Formentor: 460g
- SEAT Ibiza 1.0 MPI: 400g
- SEAT Ibiza TSI: 430g
- SEAT Leon, from 2020: 460g
MINI
- MINI Clubman F54: 475g
Other MINI models must be checked using the model year, compressor and factory AC label.
Peugeot
- Peugeot 208, 2012–2019: 400g
- Peugeot 208, from 2019: 420g
- Peugeot 308 II: 450g
- Peugeot 2008, 2013–2015: 400g
- Peugeot 3008 with 12mm condenser: 425g
- Peugeot 3008 with 16mm condenser: 525g
- Peugeot 5008 with 12mm condenser: 450g
- Peugeot 5008 with 16mm condenser: 525g
Citroën
- Citroën C3 IV: 425g
- Citroën C3 Aircross: 400g
- Citroën C4 Cactus: 420g
- Citroën C4 Picasso: 450g
- Citroën Grand C4 Picasso: 450g
- Citroën C4 III with 12mm condenser: 360g
Renault and Dacia
- Renault Captur II: 430g
- Renault Captur E-Tech Hybrid: 430g
- Renault Captur E-Tech Plug-in Hybrid: 580g
- Renault Clio IV: 420g
- Renault Clio V: 420g
- Renault Koleos II: 500g
- Renault Mégane IV: 480g
- Dacia Duster, from 2016: 450g
Fiat
- Fiat 500X: 450g
- Fiat Tipo: 420g
- Fiat Ducato, 2014–2019: 550g
Ford
- Ford Edge: 510g
- Ford EcoSport: approximately 475–700g, depending on the engine and transmission
- Ford Fiesta VIII: approximately 490–550g
- Ford Focus IV: approximately 480–625g
- Ford Kuga II: approximately 510–600g
- Ford Kuga III: 480g
- Ford Kuga Hybrid or Plug-in Hybrid: 550g
- Ford Mondeo V: 570g
- Ford Mustang: 550g
- Ford Mustang Mach-E: 590g
- Ford Puma: approximately 460–500g
- Ford S-Max: 570g
- Ford S-Max with rear AC: approximately 910–970g
- Ford Transit: 740g
- Ford Transit with rear AC: 1,050g
Jeep
- Jeep Cherokee KL: 520g
- Jeep Grand Cherokee WK/WK2: 570g
- Jeep Compass MP/M6: 480g
- Jeep Renegade: 460g
Toyota
- Toyota Aygo B4: 350g
- Toyota Aygo X: 320g
- Toyota C-HR: 400g
- Toyota Corolla E18: 420g
- Toyota Corolla E21: 475g
- Toyota GT86: 350g
- Toyota Hilux, from 2016: 470g
- Toyota Mirai: 475g
- Toyota Prius Plus: 470g
- Toyota RAV4 IV Hybrid: 500g
- Toyota RAV4 A5: 550g
- Toyota GR Supra: 550g
- Toyota Yaris P13: 350g
- Toyota Yaris Hybrid: 350g
Lexus
- Lexus CT 200h: 450g
- Lexus ES 200 or ES 350: 600g
- Lexus ES 300h: 550g
- Lexus GS 200t: 560g
- Lexus GS F: 560g
- Lexus GS 250: 490g
- Lexus GS 350: 490g
- Lexus GS 450h: 490g
- Lexus GS 300h: 520g
- Lexus IS 200t: 560g
- Lexus IS 300h: 520g
Nissan
- Nissan Note E12: 400g
- Nissan Qashqai J11: 500g
- Nissan X-Trail T32 1.3 DIG-T: 475g
- Other Nissan X-Trail T32 engines: 500g
- Nissan X-Trail T33: 550g
- Nissan X-Trail T33 e-Power: 550g
For the Nissan Patrol, Pathfinder, Altima and other GCC-specification vehicles, check the factory label because the gas type and capacity can change by market and production year.
Honda
- Honda Civic, 2017–2022: 400g
- Honda Civic VTEC or Type R: 430g
- Honda HR-V RU: 420g
- Honda Jazz GK: 400g
- Honda Jazz, from 2020: 420g
Mazda
- Mazda2: 360g
- Mazda3 BM or BN: 490g
- Mazda3 BP: approximately 470–480g
- Mazda6: 490g
- Mazda CX-3: 360g
- Mazda CX-5: approximately 470–500g
- Mazda CX-30: 480g
- Mazda MX-5 ND: 360g
Mitsubishi
- Mitsubishi ASX: 480g
- Mitsubishi ASX II: 420g
- Mitsubishi ASX II Plug-in Hybrid: 570g
- Mitsubishi Eclipse Cross: 450g
Subaru
- Subaru Impreza GP: 450g
- Subaru Outback BS: 450g
Other Subaru models must be confirmed using the model year and factory AC label.
Suzuki
- Suzuki Jimny 1.3 Euro 6: 430g
- Suzuki Swift AZ: 400g
- Suzuki Vitara: 450g
Hyundai
- Hyundai i10: 440g
- Hyundai i20: 470g
- Hyundai Kona: 450g
- Hyundai Santa Fe DM: 600g
- Hyundai Santa Fe 2.4 or 2.0 CRDi: 625g
- Hyundai Santa Fe Hybrid: 650g
- Hyundai Tucson TLE: 600g
- Hyundai Tucson, from 2020: 550g
- Hyundai Tucson Plug-in Hybrid: 650g
- Hyundai Ioniq Electric: 550g
- Hyundai Ioniq Hybrid or Plug-in Hybrid: 600g
- Hyundai Ioniq 5: 700g
Kia
- Kia Cerato: 500g
- Kia Picanto: 400g
- Kia Rio IV: 450g
- Kia Seltos: 450g
- Kia Sorento III: 650g
- Kia Sorento IV: 575g
- Kia Sorento Plug-in Hybrid: 650g
- Kia Soul II: 550g
- Kia Soul III: 450g
- Kia E-Soul: 600g
- Kia Sportage, 2016–2021: 600g
- Kia Sportage NQ5: approximately 550–650g
- Kia Stinger: 570g
Tesla
- Tesla Model 3, from 2018: 650g
- Tesla Model S, from 2016: 730g
- Tesla Model X: 720g
- Tesla Model X with rear AC: 980g
- Tesla Model Y: 990g
Other Luxury, American and Chinese Brands
The following brands also have models that use R1234yf, but one capacity should not be used for the entire model range:
- Bentley
- Rolls-Royce
- Ferrari
- Lamborghini
- Maserati
- Chevrolet
- Cadillac
- Chrysler
- Dodge
- RAM
- Infiniti
- Genesis
- BYD
- MG
- Geely
- Polestar
For these vehicles, the technician must check the exact model, year, engine, VIN and AC information label before adding refrigerant.
Why Must the Correct Capacity Be Used?
Adding too little R1234yf can cause:
- Weak cooling
- Compressor overheating
- Poor oil circulation
- AC fault codes
- Premature compressor wear
Adding too much R1234yf can cause:
- Excessive system pressure
- Poor cooling
- Compressor overload
- Condenser overheating
- AC safety shutdown
- Damage to expensive components
More gas does not mean colder AC. The system must be charged with the exact weight specified by the vehicle manufacturer.
Important Reminder
This list is a general reference for vehicle owners. Before carrying out an R1234yf AC service, always confirm:
- The refrigerant type
- Exact refrigerant weight
- Production year
- Engine or powertrain
- Compressor type
- Front-only or rear AC
- Four-zone climate-control system
- Hybrid, electric or heat-pump system
- Correct compressor oil
The vehicle’s factory label and VIN-specific manufacturer information must always be treated as the final specification.
Can R134a and R1234yf Be Mixed?
No. R134a and R1234yf must never be mixed.
Although both refrigerants perform a similar function, their systems use different:
- Service-port fittings
- Recovery and charging equipment
- Refrigerant identifiers
- Compressor oils
- Safety procedures
- Leak-detection requirements
Mixing refrigerants can contaminate the complete AC system and the workshop’s recovery machine. It may also cause incorrect operating pressures, poor cooling and compressor damage.
Can an R134a Vehicle Be Converted to R1234yf?
A vehicle designed for R134a should not be filled with R1234yf without manufacturer-approved conversion instructions.
The seals, service ports, compressor oil, evaporator and system safety design may be different. A refrigerant change should never be treated as a simple gas replacement.
The safest approach is to use the refrigerant stated on the vehicle’s original AC label.
Why Is the Correct R1234yf Capacity Important?
Undercharged system
Too little refrigerant may cause:
- Weak or inconsistent cooling
- Low suction pressure
- Compressor overheating
- Poor compressor-oil circulation
- Increased wear
- AC system fault codes
Overcharged system
Too much refrigerant may cause:
- Excessively high system pressure
- Poor cooling performance
- Compressor overload
- Condenser overheating
- Pressure-sensor or safety shutdown
- Damage to AC components
The correct refrigerant weight must be charged using a calibrated R1234yf service machine.
Signs Your Vehicle May Need R1234yf AC Service
Book an AC inspection if you notice:
- AC air is no longer cold
- Cooling becomes weak while idling
- AC takes too long to cool the cabin
- One side of the cabin is colder than the other
- Unusual compressor noise
- AC repeatedly loses gas
- Oily residue around AC pipes or the condenser
- Unpleasant smell from the vents
- AC warning or climate-control fault message
A loss of cooling normally indicates a leak or component fault. Refrigerant does not simply get “used up” like fuel.
What Is Included in a Professional R1234yf AC Service?
A proper service should include:
- Confirming the vehicle’s refrigerant specification
- Identifying and recovering the existing refrigerant
- Measuring the recovered gas
- Performing an AC system vacuum
- Checking whether the system holds vacuum
- Conducting an electronic or UV leak inspection when required
- Confirming the correct compressor-oil specification
- Charging the exact refrigerant weight
- Checking high-side and low-side pressures
- Measuring vent temperature
- Checking compressor, cooling-fan and condenser operation
- Running a final AC performance test
Simply adding gas without checking for leaks is not a complete AC repair.
R1234yf Service for Hybrid and Electric Vehicles
Hybrid and electric vehicles require additional precautions. Many use high-voltage electric compressors and specialised non-conductive compressor oil.
Using the wrong oil—or contaminated service equipment—can damage the compressor and create an electrical safety risk. Some electric vehicles also use the AC circuit as part of the battery or heat-pump thermal-management system.
For this reason, hybrid and EV air-conditioning systems should only be serviced using compatible equipment and the exact manufacturer procedure.
R1234yf AC Gas Recharge in Dubai
Dubai’s extreme summer temperatures place considerable pressure on vehicle air-conditioning systems. A small refrigerant leak, blocked condenser, weak cooling fan or incorrect gas charge can quickly reduce performance.
GT Auto Centre provides professional R1234yf AC gas recharge and diagnostic services in Dubai using specialised equipment for modern European, American, Japanese, Korean and luxury vehicles.
Our technicians can:
- Confirm whether your vehicle uses R1234yf
- Recover and measure the existing refrigerant
- Vacuum-test the system
- Check for AC gas leaks
- Recharge the manufacturer-specified quantity
- Diagnose compressors, condensers, evaporators and cooling fans
- Service conventional, hybrid and electric vehicles
Frequently Asked Questions
Do all cars manufactured after 2017 use R1234yf?
No. Many European-market vehicles changed to R1234yf by 2017, but specifications vary in other markets. Some vehicles may use R134a, R1234yf or another refrigerant depending on where and when they were manufactured.
How much R1234yf gas does my car need?
Most passenger vehicles require approximately 350–700g. Large SUVs, vehicles with rear AC and some heat-pump systems may require considerably more. Check the factory AC label or use the vehicle VIN to obtain the exact specification.
Is 500g of R1234yf enough?
It depends entirely on the vehicle. While 500g may be correct for some cars, it can be too much for a small hatchback or insufficient for a large SUV with rear AC.
Why is R1234yf more expensive than R134a?
R1234yf is more expensive to manufacture and requires specialised recovery, identification, charging and leak-detection equipment. The service must also follow additional safety requirements.
Can I top up R1234yf myself?
Professional servicing is strongly recommended. R1234yf is mildly flammable, and charging by pressure without recovering and weighing the existing refrigerant can lead to an incorrect charge.
How often should R1234yf be replaced?
There is no universal replacement interval. A sealed AC system should not require frequent refilling. If cooling performance drops or the system repeatedly loses refrigerant, it should be inspected for leaks.
Does an R1234yf recharge repair an AC leak?
No. Recharging restores the correct refrigerant quantity but does not repair a leaking condenser, pipe, seal, evaporator or compressor. The source of the leak should be identified and repaired.
Book Your R1234yf AC Service in Dubai
If your vehicle’s AC is not cooling properly, let GT Auto Centre inspect the system and confirm the correct refrigerant and factory charge capacity.
Book your R1234yf AC service:
https://www.gtautocentre.com/services/r1234yf-ac-gas-recharge-dubai
Book a workshop appointment:
https://gtautocentre.com/book-service
