2009 Audi TT vs. 2005 Smart Roadster
To start off, 2009 Audi TT is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2005 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 68 more horse power than 2005 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 2005 Smart Roadster.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2005 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 220 more torque (in Nm) than 2005 Smart Roadster. (130 Nm @ 2500 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Roadster.
Compare all specifications:
| 2009 Audi TT | 2005 Smart Roadster | |
| Make | Audi | Smart |
| Model | TT | Roadster |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Roadster |
| 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 | 100 HP |
| Engine RPM | 4200 RPM | 5250 RPM |
| Torque | 350 Nm | 130 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Compression Ratio | 16.5:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 218 km/hour | 190 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 9.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| 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 | 5.5 L/100km |
| Fuel Tank Capacity | 60 L | 35 L |
