2005 Audi A4 vs. 2009 Tesla Roadster
To start off, 2009 Tesla Roadster 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. In terms of performance, 2009 Tesla Roadster (288 HP @ 5000 RPM) has 71 more horse power than 2005 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 2009 Tesla Roadster should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 645 kg more than 2009 Tesla Roadster.
Because 2009 Tesla Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Tesla Roadster. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Tesla Roadster (370 Nm) has 70 more torque (in Nm) than 2005 Audi A4. (300 Nm). This means 2009 Tesla Roadster will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2009 Tesla Roadster | |
| Make | Audi | Tesla |
| Model | A4 | Roadster |
| Year Released | 2005 | 2009 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Middle |
| Horse Power | 217 HP | 288 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 300 Nm | 370 Nm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Single Speed |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1235 kg |
| Wheelbase Size | 2850 mm | 2352 mm |
