Fuel economy might not be the first thing that comes to mind when you think about racing games, but in Gran Turismo 7 (GT7), mastering fuel consumption can be the key to endurance race victories and strategic pit stops. If you’re looking to maximize your time on the track and minimize those crucial pit lane moments, understanding which cars sip fuel rather than guzzle it is essential. We’ve compiled a detailed analysis of fuel consumption across a wide range of cars in GT7 to help you discover the most fuel-efficient vehicles for your racing needs.
Understanding Fuel Consumption in GT7
To provide accurate and comparable data, a consistent testing methodology was applied. Fuel consumption was measured on the Spa-Francorchamps circuit under controlled conditions: one AI opponent set to easy difficulty, fuel consumption set to 10x, tire wear off (0x), rolling start, comfort soft tires, and equal conditions enabled. For Balance of Performance (BoP) testing, racing soft tires were used, and gear shifts were optimized based on external data where available to ensure peak performance and consistent fuel usage readings. Cars without specific shift point data were driven optimally based on in-game feedback. Fuel consumption for Internal Combustion Engine (ICE) cars was recorded at the end of a full lap after reaching full RPM range, avoiding slipstreaming. Electric Vehicles (EVs) and the Chaparral 2X were tested at 5x fuel consumption until depletion, recording distance and lap times.
Top Fuel-Efficient Cars by Category
To make it easier to find the best cars for fuel economy, we’ve broken down the top performers by their respective racing categories within Gran Turismo 7. Below are the top 5 cars in each group that demonstrate the lowest fuel consumption, both with and without Balance of Performance (BoP) regulations applied.
Gr.1 Fuel Economy Leaders
The Gr.1 category represents the pinnacle of racing technology, featuring hybrid and prototype cars. Fuel efficiency here can be a game-changer in long races.
Gr.1 – Balance of Performance (BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Porsche 919 Hybrid ’16 | 27.13 |
| Toyota TS030 Hybrid ’12 | 29.98 |
| McLaren VGT (Gr.1) | 29.98 |
| Audi R18 ’16 | 31.41 |
| Mazda 787B ’91 | 32.84 |
Gr.1 – No Balance of Performance (No BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Mazda 787B ’91 | 24.27 |
| Toyota TS030 Hybrid ’12 | 25.70 |
| Nissan R92CP ’92 | 27.13 |
| Porsche 919 Hybrid ’16 | 27.13 |
| Toyota TS050 – Hybrid ’16 | 28.56 |
Alt text: The Porsche 919 Hybrid ’16, a highly fuel-efficient car in Gran Turismo 7’s Gr.1 category, known for its performance under Balance of Performance (BoP) regulations.
The Porsche 919 Hybrid ’16 consistently ranks as one of the most fuel-efficient in the Gr.1 category under BoP, while the legendary Mazda 787B ’91 shines in No BoP conditions, showcasing the efficiency of its rotary engine.
Gr.2 Fuel Economy Standouts
Gr.2 cars are based on Super GT vehicles, offering a blend of speed and handling. Fuel efficiency in this category is crucial for maintaining competitive race pace.
Gr.2 – Balance of Performance (BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Nissan GT-R Nismo GT500 ’16 | 34.27 |
| NSX Concept-GT ’16 | 34.27 |
| Lexus RC F GT500 ’16 | 34.27 |
| Nissan GT-R GT500 ’08 | 35.69 |
| AMG CLK-LM ’98 | 38.55 |
Gr.2 – No Balance of Performance (No BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Lexus SC430 GT500 ’08 | 28.56 |
| Honda NSX GT500 ’08 | 29.98 |
| Nissan GT-R GT500 ’08 | 31.41 |
| Lexus RC F GT500 ’16 | 32.84 |
| Nissan GT-R Nismo GT500 ’16 | 32.84 |
Alt text: The Nissan GT-R Nismo GT500 ’16, a Gr.2 car in Gran Turismo 7, recognized for its balanced fuel economy under Balance of Performance (BoP) settings.
The Nissan GT-R Nismo GT500 ’16 and Lexus RC F GT500 ’16 demonstrate strong fuel economy under BoP in Gr.2, while older GT500 models like the Lexus SC430 GT500 ’08 excel when BoP is not in effect.
Gr.3 Fuel Sippers
Gr.3 cars represent GT3 class vehicles, known for their accessibility and competitive racing. Efficient fuel management in Gr.3 can provide a significant edge in longer races.
Gr.3 – Balance of Performance (BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Jaguar F-type Gr.3 | 41.40 |
| Nissan GT-R Nismo GT3 ’13 | 41.40 |
| Chevrolet Corvette C7 Gr.3 | 42.83 |
| Toyota GR Supra Racing Concept ’18 | 42.83 |
| Subaru BRZ GT300 ’21 | 42.83 |
Gr.3 – No Balance of Performance (No BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Porsche 911 RSR (991) ’17 | 35.69 |
| Renault R.S.01 GT3 ’16 | 37.12 |
| Hyundai Genesis Gr.3 | 37.12 |
| Alfa Romeo 4C Gr.3 | 38.55 |
| Aston Martin DBR9 GT1 ’10 | 38.55 |
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Alt text: The Porsche 911 RSR (991) ’17, a fuel-efficient Gr.3 car in Gran Turismo 7, highlighting its low fuel consumption in races without Balance of Performance (No BoP).
The Jaguar F-type Gr.3 and Nissan GT-R Nismo GT3 ’13 are tied for the top spot in fuel efficiency under Gr.3 BoP, while the Porsche 911 RSR (991) ’17 leads in No BoP races, showcasing the diverse range of efficient options in this popular category.
Gr.4 Economical Choices
Gr.4 cars are production-based race cars, offering a more accessible entry into GT racing. Fuel economy in Gr.4 is vital for endurance racing and conserving resources.
Gr.4 – Balance of Performance (BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Audi TT Cup ’16 | 32.84 |
| Honda NSX Gr.4 | 32.84 |
| Toyota GR Supra Race Car ’19 | 34.27 |
| Suzuki Swift Sport Gr.4 | 34.27 |
| Toyota 86 Gr.4 | 35.69 |
Gr.4 – No Balance of Performance (No BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Mazda Atenza Gr.4 | 29.98 |
| Alfa Romeo 4C Gr.4 | 31.41 |
| Audi TT Cup ’16 | 31.41 |
| Peugeot RCZ Gr.4 | 31.41 |
| Renault Mégane Trophy ’11 | 32.84 |
Alt text: The Audi TT Cup ’16, a fuel-efficient Gr.4 car featured in Gran Turismo 7, demonstrating its low fuel usage under Balance of Performance (BoP) regulations.
The Audi TT Cup ’16 and Honda NSX Gr.4 share the lead for fuel efficiency in Gr.4 under BoP, while the Mazda Atenza Gr.4 stands out in No BoP scenarios, providing excellent fuel mileage for its class.
Gr.B Rally Fuel Efficiency
Gr.B cars are rally monsters, built for off-road performance but also featured in on-road races in GT7. Fuel economy is generally less of a focus in rally, but these figures are still relevant for longer events.
Gr.B – No Balance of Performance (No BoP)
| Car | Fuel Consumption (L/100km) |
|---|---|
| Ford Focus Gr.B Rally Car | 45.69 |
| Ford Mustang Gr.B Rally Car | 45.69 |
| Hyundai Genesis Gr.B Rally Car | 45.69 |
| Mitsubishi Lancer Evolution Final Gr.B Rally Car | 45.69 |
| Nissan GT-R Gr.B Rally Car | 47.12 |
Alt text: The Ford Focus Gr.B Rally Car in Gran Turismo 7, known for its fuel efficiency among Gr.B rally cars, as tested without Balance of Performance (No BoP).
The Ford Focus, Ford Mustang, Hyundai Genesis, and Mitsubishi Lancer Evolution Final Gr.B Rally Cars all exhibit the same fuel consumption in Gr.B testing, making them the most fuel-efficient in this rally-focused category.
Engine Modes and Fuel Consumption: A Case Study
Beyond car selection, Gran Turismo 7 allows for engine mode adjustments during races, directly impacting fuel consumption. Testing on the Toyota Crown Athlete G ’13 reveals significant fuel savings by utilizing engine modes. Running in engine mode 6 reduced fuel consumption by 38% per lap, albeit with a 4-second lap time increase. Conversely, fully upgrading the engine increased fuel consumption by 35% but improved lap times by 8 seconds. A fully restricted engine reduced fuel use by 55% but slowed lap times by a substantial 19 seconds. This demonstrates a clear trade-off between fuel efficiency and performance that players can strategically manage during races.
Conclusion: Choosing Your Fuel-Efficient Racer
Understanding fuel economy in Gran Turismo 7 is a strategic advantage, particularly in endurance races. By choosing cars like the Porsche 919 Hybrid ’16, Mazda 787B ’91, or Audi TT Cup ’16, and strategically utilizing engine modes, you can optimize your pit stop strategy and maximize your time on the track. This data-driven approach to car selection will help you dominate the competition and achieve victory through efficient racing. For a comprehensive dataset spanning even more cars and performance points, refer to the detailed spreadsheet linked in the original research.
