2008 Cadillac STS vs. 1999 Volvo C70
To start off, 2008 Cadillac STS is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Volvo C70. In addition, the cost of maintenance, including insurance, on 1999 Volvo C70 would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (321 HP @ 6400 RPM) has 156 more horse power than 1999 Volvo C70. (165 HP @ 6100 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1999 Volvo C70. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 437 kg more than 1999 Volvo C70. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 2008 Cadillac STS (427 Nm @ 4400 RPM) has 207 more torque (in Nm) than 1999 Volvo C70. (220 Nm @ 4800 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1999 Volvo C70.
Compare all specifications:
| 2008 Cadillac STS | 1999 Volvo C70 | |
| Make | Cadillac | Volvo |
| Model | STS | C70 |
| Year Released | 2008 | 1999 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2435 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 165 HP |
| Engine RPM | 6400 RPM | 6100 RPM |
| Torque | 427 Nm | 220 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 84 mm | 90 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1812 kg | 1375 kg |
| Vehicle Length | 4990 mm | 4720 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2800 mm |
| Fuel Consumption Highway | 9.1 L/100km | 7.2 L/100km |
| Fuel Consumption City | 13.8 L/100km | 12.3 L/100km |
| Fuel Consumption Overall | 14.5 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 66 L | 68 L |
