2007 Audi RS4 vs. 2007 Audi A4
To start off, both 2007 Audi RS4 and 2007 Audi A4 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (420 HP @ 8205 RPM) has 168 more horse power than 2007 Audi A4. (252 HP @ 5100 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 2 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi RS4 (430 Nm @ 5500 RPM) has 100 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 Audi RS4 has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi RS4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi RS4 | 2007 Audi A4 | |
| Make | Audi | Audi |
| Model | RS4 | A4 |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3123 cc |
| Horse Power | 420 HP | 252 HP |
| Engine RPM | 8205 RPM | 5100 RPM |
| Torque | 430 Nm | 330 Nm |
| Torque RPM | 5500 RPM | 3250 RPM |
| Top Speed | 249 km/hour | 250 km/hour |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1700 kg | 1698 kg |
| Vehicle Width | 1820 mm | 1400 mm |
