2007 Volvo S40 vs. 2004 Volvo C70
To start off, 2007 Volvo S40 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Volvo C70. In addition, the cost of maintenance, including insurance, on 2004 Volvo C70 would be higher. Both 2007 Volvo S40 and 2004 Volvo C70 are equipped with a 2,521 cc engine. In terms of performance, 2007 Volvo S40 (217 HP @ 6000 RPM) has 20 more horse power than 2004 Volvo C70. (197 HP @ 5700 RPM). In normal driving conditions, 2007 Volvo S40 should accelerate faster than 2004 Volvo C70. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volvo C70 weights approximately 157 kg more than 2007 Volvo S40.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Volvo S40 (320 Nm @ 4800 RPM) has 50 more torque (in Nm) than 2004 Volvo C70. (270 Nm @ 1600 RPM). This means 2007 Volvo S40 will have an easier job in driving up hills or pulling heavy equipment than 2004 Volvo C70.
Compare all specifications:
| 2007 Volvo S40 | 2004 Volvo C70 | |
| Make | Volvo | Volvo |
| Model | S40 | C70 |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2521 cc | 2521 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 197 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 320 Nm | 270 Nm |
| Torque RPM | 4800 RPM | 1600 RPM |
| Engine Bore Size | 83 mm | 83 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 240 km/hour | 220 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 8.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1419 kg | 1576 kg |
| Vehicle Length | 4470 mm | 4720 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2670 mm |
| Fuel Consumption Overall | 8.9 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 62 L | 68 L |
