2009 Audi TT vs. 2006 Smart Roadster
To start off, 2009 Audi TT is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2006 Smart Roadster would be higher. At 1,968 cc (4 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (168 HP @ 4200 RPM) has 87 more horse power than 2006 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 530 kg more than 2006 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2006 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 2009 Audi TT will offer significantly more control. 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 TT (350 Nm @ 1750 RPM) has 240 more torque (in Nm) than 2006 Smart Roadster. (110 Nm @ 3000 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2006 Smart Roadster has automatic transmission and 2009 Audi TT has manual transmission. 2009 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Smart Roadster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi TT | 2006 Smart Roadster | |
| Make | Audi | Smart |
| Model | TT | Roadster |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1968 cc | 698 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 81 HP |
| Engine RPM | 4200 RPM | 5250 RPM |
| Torque | 350 Nm | 110 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Compression Ratio | 16.5:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 218 km/hour | 175 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 10.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1415 kg | 885 kg |
| Vehicle Length | 4180 mm | 3430 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1360 mm | 1200 mm |
| Wheelbase Size | 2470 mm | 2370 mm |
| Fuel Consumption Overall | 5.5 L/100km | 5.1 L/100km |
| Fuel Tank Capacity | 60 L | 35 L |
