2008 Cadillac STS vs. 2009 Chevrolet Corvette
To start off, 2009 Chevrolet Corvette is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac STS would be higher. At 6,198 cc (8 cylinders), 2009 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Corvette (430 HP @ 5900 RPM) has 128 more horse power than 2008 Cadillac STS. (302 HP @ 6300 RPM) In normal driving conditions, 2009 Chevrolet Corvette should accelerate faster than 2008 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 299 kg more than 2009 Chevrolet Corvette.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Corvette. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2009 Chevrolet Corvette (575 Nm @ 4600 RPM) has 206 more torque (in Nm) than 2008 Cadillac STS. (369 Nm @ 5200 RPM). This means 2009 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS. 2008 Cadillac STS has automatic transmission and 2009 Chevrolet Corvette has manual transmission. 2009 Chevrolet Corvette will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Cadillac STS | 2009 Chevrolet Corvette | |
| Make | Cadillac | Chevrolet |
| Model | STS | Corvette |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 6198 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 302 HP | 430 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 369 Nm | 575 Nm |
| Torque RPM | 5200 RPM | 4600 RPM |
| Engine Compression Ratio | 11.3:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1261 kg |
| Vehicle Length | 5000 mm | 4440 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1250 mm |
| Wheelbase Size | 2960 mm | 2690 mm |
| Fuel Consumption | 9.1 L/100km | 9.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 64 L | 68 L |
