2009 Cadillac STS vs. 2011 Volvo C70
To start off, 2011 Volvo C70 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac STS would be higher. At 3,600 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 Volvo C70 weights approximately 180 kg more than 2009 Cadillac STS.
Because 2009 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2011 Volvo C70, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Volvo C70 (400 Nm @ 1250 RPM) has 31 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 2011 Volvo C70 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 2011 Volvo C70 | |
| Make | Cadillac | Volvo |
| Model | STS | C70 |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 0 HP |
| Torque | 369 Nm | 400 Nm |
| Torque RPM | 5200 RPM | 1250 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1740 kg |
| Vehicle Length | 5000 mm | 4582 mm |
| Vehicle Width | 1850 mm | 1836 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2960 mm | 2639 mm |
| Fuel Tank Capacity | 64 L | 60 L |
