2009 Audi A4 vs. 2010 Tesla Roadster
To start off, 2010 Tesla Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. In terms of performance, 2010 Tesla Roadster (288 HP @ 4400 RPM) has 130 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 2010 Tesla Roadster should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Tesla Roadster weights approximately 340 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 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 2010 Tesla Roadster. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2010 Tesla Roadster (400 Nm) has 150 more torque (in Nm) than 2009 Audi A4. (250 Nm). This means 2010 Tesla Roadster will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2010 Tesla Roadster | |
| Make | Audi | Tesla |
| Model | A4 | Roadster |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Type | in-line | electric |
| Horse Power | 158 HP | 288 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Torque | 250 Nm | 400 Nm |
| Fuel Type | Gasoline | Electric |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 895 kg | 1235 kg |
| Vehicle Length | 4710 mm | 3947 mm |
| Vehicle Width | 2010 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1128 mm |
| Wheelbase Size | 2810 mm | 2352 mm |
