2005 Audi A4 vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 1,781 cc (4 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (180 HP @ 5700 RPM) has 99 more horse power than 2006 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 590 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 2005 Audi A4 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, 2005 Audi A4 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, 2005 Audi A4 (240 Nm @ 1950 RPM) has 130 more torque (in Nm) than 2006 Smart Roadster. (110 Nm @ 3000 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2006 Smart Roadster has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 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:
2005 Audi A4 | 2006 Smart Roadster | |
Make | Audi | Smart |
Model | A4 | Roadster |
Year Released | 2005 | 2006 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 1781 cc | 698 cc |
Engine Cylinders | 4 cylinders | 3 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 180 HP | 81 HP |
Engine RPM | 5700 RPM | 5250 RPM |
Torque | 240 Nm | 110 Nm |
Torque RPM | 1950 RPM | 3000 RPM |
Engine Bore Size | 81 mm | 66.5 mm |
Engine Stroke Size | 86.4 mm | 67 mm |
Engine Compression Ratio | 9.3:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 234 km/hour | 175 km/hour |
Acceleration 0-100mph | 8.3 seconds | 10.9 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1475 kg | 885 kg |
Vehicle Length | 4550 mm | 3430 mm |
Vehicle Width | 1770 mm | 1620 mm |
Vehicle Height | 1430 mm | 1200 mm |
Wheelbase Size | 2660 mm | 2370 mm |
Fuel Consumption Overall | 10 L/100km | 5.1 L/100km |
Fuel Tank Capacity | 66 L | 35 L |