2004 Volvo S40 vs. 2011 Volvo S80
To start off, 2011 Volvo S80 is newer by 7 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. At 2,524 cc (4 cylinders), 2004 Volvo S40 is equipped with a bigger engine. In terms of performance, 2004 Volvo S40 (138 HP) has 24 more horse power than 2011 Volvo S80. (114 HP). In normal driving conditions, 2004 Volvo S40 should accelerate faster than 2011 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2011 Volvo S80 weights approximately 210 kg more than 2004 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, 2011 Volvo S80 (270 Nm) has 50 more torque (in Nm) than 2004 Volvo S40. (220 Nm). This means 2011 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 2004 Volvo S40. 2011 Volvo S80 has automatic transmission and 2004 Volvo S40 has manual transmission. 2004 Volvo S40 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Volvo S80 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Volvo S40 | 2011 Volvo S80 | |
| Make | Volvo | Volvo |
| Model | S40 | S80 |
| Year Released | 2004 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2524 cc | 1600 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 114 HP |
| Torque | 220 Nm | 270 Nm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1399 kg | 1609 kg |
| Vehicle Length | 4470 mm | 4628 mm |
| Vehicle Width | 1780 mm | 1864 mm |
| Vehicle Height | 1460 mm | 1483 mm |
| Wheelbase Size | 2800 mm | 2776 mm |
| Fuel Tank Capacity | 68 L | 67 L |
