2003 Porsche Cayenne vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2003 Porsche Cayenne would be higher. At 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (444 HP @ 6000 RPM) has 344 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 1460 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 2003 Porsche Cayenne 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, 2003 Porsche Cayenne 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, 2003 Porsche Cayenne (620 Nm @ 2250 RPM) has 490 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2003 Porsche Cayenne 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. 2003 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Porsche Cayenne | 2006 Smart Roadster | |
Make | Porsche | Smart |
Model | Cayenne | Roadster |
Year Released | 2003 | 2006 |
Body Type | SUV | Coupe |
Engine Position | Front | Rear |
Engine Size | 4511 cc | 696 cc |
Engine Cylinders | 8 cylinders | 3 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 444 HP | 100 HP |
Engine RPM | 6000 RPM | 5250 RPM |
Torque | 620 Nm | 130 Nm |
Torque RPM | 2250 RPM | 2500 RPM |
Engine Compression Ratio | 9.5:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 266 km/hour | 195 km/hour |
Acceleration 0-100mph | 5.6 seconds | 9.8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2430 kg | 970 kg |
Vehicle Length | 4790 mm | 3430 mm |
Vehicle Width | 1930 mm | 1620 mm |
Vehicle Height | 1710 mm | 1200 mm |
Wheelbase Size | 2860 mm | 2370 mm |
Fuel Consumption Overall | 15.6 L/100km | 5.3 L/100km |
Fuel Tank Capacity | 100 L | 35 L |