2004 Chevrolet Corvette vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Corvette would be higher. At 5,665 cc (8 cylinders), 2004 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Corvette (339 HP @ 5400 RPM) has 23 more horse power than 2005 Porsche 911. (316 HP @ 4250 RPM). In normal driving conditions, 2004 Chevrolet Corvette should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Corvette weights approximately 35 kg more than 2005 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Chevrolet Corvette. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Chevrolet Corvette (483 Nm @ 4200 RPM) has 113 more torque (in Nm) than 2005 Porsche 911. (370 Nm @ 4250 RPM). This means 2004 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911. 2005 Porsche 911 has automatic transmission and 2004 Chevrolet Corvette has manual transmission. 2004 Chevrolet Corvette will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Chevrolet Corvette | 2005 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | Corvette | 911 |
| Year Released | 2004 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5665 cc | 3595 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 339 HP | 316 HP |
| Engine RPM | 5400 RPM | 4250 RPM |
| Torque | 483 Nm | 370 Nm |
| Torque RPM | 4200 RPM | 4250 RPM |
| Engine Bore Size | 99.1 mm | 96 mm |
| Engine Stroke Size | 92 mm | 82.8 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1520 kg | 1485 kg |
| Vehicle Length | 4570 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1220 mm | 1310 mm |
| Wheelbase Size | 2950 mm | 2360 mm |
| Fuel Consumption Overall | 14 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 117 L | 64 L |
