2007 Audi A4 vs. 2006 Smart Roadster
To start off, 2007 Audi A4 is newer by 1 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 1,781 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (161 HP @ 5700 RPM) has 61 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 469 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 2006 Smart Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Smart Roadster. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 A4 (225 Nm @ 1750 RPM) has 95 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2007 Audi A4 has automatic transmission and 2006 Smart Roadster has manual transmission. 2006 Smart Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi A4 | 2006 Smart Roadster | |
Make | Audi | Smart |
Model | A4 | Roadster |
Year Released | 2007 | 2006 |
Body Type | Sedan | Roadster |
Engine Position | Front | Rear |
Engine Size | 1781 cc | 696 cc |
Engine Cylinders | 4 cylinders | 3 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 161 HP | 100 HP |
Engine RPM | 5700 RPM | 5250 RPM |
Torque | 225 Nm | 130 Nm |
Torque RPM | 1750 RPM | 2500 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 | Gasoline - Premium |
Top Speed | 223 km/hour | 190 km/hour |
Acceleration 0-100mph | 8.6 seconds | 9.8 seconds |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1434 kg | 965 kg |
Vehicle Length | 4590 mm | 3430 mm |
Vehicle Width | 1780 mm | 1620 mm |
Vehicle Height | 1430 mm | 1200 mm |
Wheelbase Size | 2650 mm | 2370 mm |
Fuel Consumption Overall | 8.2 L/100km | 5.3 L/100km |
Fuel Tank Capacity | 70 L | 35 L |