2005 Chevrolet Corvette vs. 1991 Porsche 911
To start off, 2005 Chevrolet Corvette is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 5,998 cc (8 cylinders), 2005 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Corvette (395 HP @ 6000 RPM) has 167 more horse power than 1991 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2005 Chevrolet Corvette should accelerate faster than 1991 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Corvette weights approximately 295 kg more than 1991 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Chevrolet Corvette (543 Nm @ 4400 RPM) has 257 more torque (in Nm) than 1991 Porsche 911. (286 Nm @ 4800 RPM). This means 2005 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
2005 Chevrolet Corvette | 1991 Porsche 911 | |
Make | Chevrolet | Porsche |
Model | Corvette | 911 |
Year Released | 2005 | 1991 |
Body Type | Coupe | Roadster |
Engine Position | Front | Rear |
Engine Size | 5998 cc | 3163 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 395 HP | 228 HP |
Engine RPM | 6000 RPM | 5900 RPM |
Torque | 543 Nm | 286 Nm |
Torque RPM | 4400 RPM | 4800 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1470 kg | 1175 kg |
Vehicle Length | 4440 mm | 4300 mm |
Vehicle Width | 1850 mm | 1660 mm |
Vehicle Height | 1250 mm | 1260 mm |