Take your pick!

2010 Ford Mustang GT Coupe Performance & Efficiency Standard Features - 4,601 cc 4.6 liters V 8 front engine with 90.2 mm bore, 90.0 mm stroke, 9.8 compression ratio, overhead cam, variable valve timing/camshaft and three valves per cylinder 99H
- Unleaded fuel 87 and petrol
- Multi-point injection fuel system
- 16.0 gallon main unleaded fuel tank 13.3
- Power: 235 kW , 315 HP SAE @ 6,000 rpm; 325 ft lb , 441 Nm @ 4,250 rpm



2010 Chevrolet Camaro SS Coupe Performance & Efficiency Standard
Features - 6,162 cc 6.2 liters V 8 front engine with 103.3 mm bore, 92.0 mm stroke, 10.7 compression ratio, overhead valve and two valves per cylinder LS3
- Premium unleaded fuel 91
- Multi-point injection fuel system
- 19.0 gallon main premium unleaded fuel tank 15.8
- Power: 318 kW , 426 HP SAE @ 5,900 rpm; 420 ft lb , 569 Nm @ 4,600 rpm

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