2003 Audi A3 vs. 2010 Mercedes-Benz SLK
To start off, 2010 Mercedes-Benz SLK is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Audi A3. In addition, the cost of maintenance, including insurance, on 2003 Audi A3 would be higher. At 1,967 cc (4 cylinders), 2003 Audi A3 is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SLK (182 HP @ 5250 RPM) has 44 more horse power than 2003 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2010 Mercedes-Benz SLK should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SLK weights approximately 95 kg more than 2003 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Mercedes-Benz SLK 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 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2003 Audi A3, 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, 2003 Audi A3 (320 Nm @ 1750 RPM) has 70 more torque (in Nm) than 2010 Mercedes-Benz SLK. (250 Nm @ 1800 RPM). This means 2003 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz SLK. 2010 Mercedes-Benz SLK has automatic transmission and 2003 Audi A3 has manual transmission. 2003 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A3 | 2010 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | SLK |
| Year Released | 2003 | 2010 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 182 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 320 Nm | 250 Nm |
| Torque RPM | 1750 RPM | 1800 RPM |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 207 km/hour | 240 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1340 kg | 1435 kg |
| Vehicle Length | 4210 mm | 4135 mm |
| Vehicle Width | 1770 mm | 1816 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2431 mm |
| Fuel Tank Capacity | 55 L | 60 L |
