2006 Volvo S80 vs. 2003 Volvo S40
To start off, 2006 Volvo S80 is newer by 3 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 2,435 cc (5 cylinders), 2006 Volvo S80 is equipped with a bigger engine. In terms of performance, 2006 Volvo S80 (138 HP @ 4500 RPM) has 15 more horse power than 2003 Volvo S40. (123 HP @ 6000 RPM). In normal driving conditions, 2006 Volvo S80 should accelerate faster than 2003 Volvo S40. With that said, vehicle weight also plays an important factor in acceleration. 2006 Volvo S80 weights approximately 79 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, 2006 Volvo S80 (220 Nm @ 3750 RPM) has 55 more torque (in Nm) than 2003 Volvo S40. (165 Nm @ 4000 RPM). This means 2006 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 2003 Volvo S40.
Compare all specifications:
| 2006 Volvo S80 | 2003 Volvo S40 | |
| Make | Volvo | Volvo |
| Model | S80 | S40 |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2435 cc | 1798 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 123 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 220 Nm | 165 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.3:1 | 10.8:1 |
| Top Speed | 200 km/hour | 200 km/hour |
| Acceleration 0-100mph | 11 seconds | 10.9 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1451 kg |
| Vehicle Length | 4830 mm | 4470 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2800 mm | 2570 mm |
| Fuel Consumption Overall | 8.7 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
