2007 Audi A4 vs. 2009 Tesla Roadster
To start off, 2009 Tesla Roadster is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. In terms of performance, 2009 Tesla Roadster (288 HP @ 5000 RPM) has 175 more horse power than 2007 Audi A4. (113 HP @ 4000 RPM) In normal driving conditions, 2009 Tesla Roadster should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 155 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, 2007 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 85 more torque (in Nm) than 2007 Audi A4. (285 Nm). This means 2009 Tesla Roadster will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2009 Tesla Roadster | |
| Make | Audi | Tesla |
| Model | A4 | Roadster |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Type | in-line | electric |
| Horse Power | 113 HP | 288 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 285 Nm | 370 Nm |
| Fuel Type | Diesel | Electric |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1390 kg | 1235 kg |
| Vehicle Length | 4550 mm | 3947 mm |
| Vehicle Width | 1780 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1128 mm |
| Wheelbase Size | 2650 mm | 2352 mm |
