2007 Audi A3 vs. 2005 Smart Roadster
To start off, 2007 Audi A3 is newer by 2 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 1,984 cc (4 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (197 HP @ 5100 RPM) has 97 more horse power than 2005 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 2005 Smart Roadster.
Because 2007 Audi A3 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, 2007 Audi A3 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, 2007 Audi A3 (280 Nm @ 1800 RPM) has 150 more torque (in Nm) than 2005 Smart Roadster. (130 Nm @ 2500 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Roadster.
Compare all specifications:
2007 Audi A3 | 2005 Smart Roadster | |
Make | Audi | Smart |
Model | A3 | Roadster |
Year Released | 2007 | 2005 |
Body Type | Hatchback | Roadster |
Engine Position | Front | Rear |
Engine Size | 1984 cc | 698 cc |
Engine Cylinders | 4 cylinders | 3 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 197 HP | 100 HP |
Engine RPM | 5100 RPM | 5250 RPM |
Torque | 280 Nm | 130 Nm |
Torque RPM | 1800 RPM | 2500 RPM |
Engine Bore Size | 82.5 mm | 66.5 mm |
Engine Stroke Size | 92.8 mm | 67 mm |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 234 km/hour | 190 km/hour |
Acceleration 0-100mph | 7.1 seconds | 9.8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4220 mm | 3430 mm |
Vehicle Width | 1770 mm | 1620 mm |
Vehicle Height | 1430 mm | 1200 mm |
Wheelbase Size | 2580 mm | 2370 mm |
Fuel Consumption Overall | 8.9 L/100km | 5.5 L/100km |
Fuel Tank Capacity | 60 L | 35 L |