2003 Volvo S40 vs. 2008 Volvo S80
To start off, 2008 Volvo S80 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Volvo S40. In addition, the cost of maintenance, including insurance, on 2003 Volvo S40 would be higher. At 3,192 cc (6 cylinders), 2008 Volvo S80 is equipped with a bigger engine. In terms of performance, 2008 Volvo S80 (185 HP @ 6200 RPM) has 47 more horse power than 2003 Volvo S40. (138 HP @ 5100 RPM) In normal driving conditions, 2008 Volvo S80 should accelerate faster than 2003 Volvo S40. With that said, vehicle weight also plays an important factor in acceleration. 2008 Volvo S80 weights approximately 143 kg more than 2003 Volvo S40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Volvo S80 (320 Nm @ 3200 RPM) has 100 more torque (in Nm) than 2003 Volvo S40. (220 Nm @ 4000 RPM). This means 2008 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 2003 Volvo S40.
Compare all specifications:
| 2003 Volvo S40 | 2008 Volvo S80 | |
| Make | Volvo | Volvo |
| Model | S40 | S80 |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2327 cc | 3192 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 185 HP |
| Engine RPM | 5100 RPM | 6200 RPM |
| Torque | 220 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Compression Ratio | 10.3:1 | 10.8:1 |
| Acceleration 0-100mph | 10.6 seconds | 7.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1438 kg | 1581 kg |
| Vehicle Length | 4470 mm | 4250 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2670 mm | 2840 mm |
| Fuel Tank Capacity | 62 L | 70 L |
