2004 Volvo S40 vs. 2007 Volvo XC90
To start off, 2007 Volvo XC90 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Volvo S40. In addition, the cost of maintenance, including insurance, on 2004 Volvo S40 would be higher. Both 2004 Volvo S40 and 2007 Volvo XC90 are equipped with a 2,521 cc engine. In terms of performance, 2004 Volvo S40 (218 HP @ 5400 RPM) has 12 more horse power than 2007 Volvo XC90. (206 HP @ 5000 RPM). In normal driving conditions, 2004 Volvo S40 should accelerate faster than 2007 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volvo XC90 weights approximately 531 kg more than 2004 Volvo S40.
Because 2007 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Volvo S40. In wet, icy, snow, or gravel driving conditions, 2007 Volvo XC90 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, both vehicles can yield 320 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2004 Volvo S40 | 2007 Volvo XC90 | |
| Make | Volvo | Volvo |
| Model | S40 | XC90 |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | SUV |
| 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 | 218 HP | 206 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 320 Nm | 320 Nm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1451 kg | 1982 kg |
| Vehicle Length | 4470 mm | 4810 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1460 mm | 1900 mm |
| Wheelbase Size | 2800 mm | 2870 mm |
| Fuel Consumption City | 10.7 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 14 L/100km |
| Fuel Tank Capacity | 60 L | 72 L |
