2009 Audi A3 vs. 2006 Smart ForFour
To start off, 2009 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Smart ForFour. In addition, the cost of maintenance, including insurance, on 2006 Smart ForFour would be higher. At 1,983 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (200 HP) has 137 more horse power than 2006 Smart ForFour. (63 HP). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2006 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 64 kg more than 2006 Smart ForFour. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Audi A3 (281 Nm @ 1800 RPM) has 189 more torque (in Nm) than 2006 Smart ForFour. (92 Nm @ 2500 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour. 2009 Audi A3 has automatic transmission and 2006 Smart ForFour has manual transmission. 2006 Smart ForFour will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A3 | 2006 Smart ForFour | |
| Make | Audi | Smart |
| Model | A3 | ForFour |
| Year Released | 2009 | 2006 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 63 HP |
| Torque | 281 Nm | 92 Nm |
| Torque RPM | 1800 RPM | 2500 RPM |
| Engine Bore Size | 82.6 mm | 75.5 mm |
| Engine Stroke Size | 92.8 mm | 84.8 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1030 kg | 966 kg |
| Vehicle Length | 4290 mm | 3760 mm |
| Vehicle Width | 1970 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2510 mm |
| Fuel Consumption Overall | 9.8 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 55 L | 47 L |
