2005 Audi A4 vs. 2009 Volvo S40
To start off, 2009 Volvo S40 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 2,435 cc (5 cylinders), 2009 Volvo S40 is equipped with a bigger engine. In terms of performance, 2009 Volvo S40 (166 HP @ 6000 RPM) has 66 more horse power than 2005 Audi A4. (100 HP @ 1900 RPM) In normal driving conditions, 2009 Volvo S40 should accelerate faster than 2005 Audi A4.
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, 2005 Audi A4 (250 Nm @ 1900 RPM) has 80 more torque (in Nm) than 2009 Volvo S40. (170 Nm @ 4400 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Volvo S40. 2009 Volvo S40 has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Volvo S40 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 2009 Volvo S40 | |
| Make | Audi | Volvo |
| Model | A4 | S40 |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 2435 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 100 HP | 166 HP |
| Engine RPM | 1900 RPM | 6000 RPM |
| Torque | 250 Nm | 170 Nm |
| Torque RPM | 1900 RPM | 4400 RPM |
| Engine Bore Size | 79.5 mm | 83 mm |
| Engine Stroke Size | 95.5 mm | 90 mm |
| Engine Compression Ratio | 19.0:1 | 10.3:1 |
| Top Speed | 191 km/hour | 215 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Width | 1780 mm | 1460 mm |
