2003 BMW 545 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 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 228 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 705 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 545 (451 Nm @ 3600 RPM) has 321 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2003 BMW 545 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 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 545 | 2006 Smart Roadster | |
Make | BMW | Smart |
Model | 545 | Roadster |
Year Released | 2003 | 2006 |
Body Type | Sedan | Roadster |
Engine Position | Front | Rear |
Engine Size | 4398 cc | 696 cc |
Engine Cylinders | 8 cylinders | 3 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 328 HP | 100 HP |
Engine RPM | 6100 RPM | 5250 RPM |
Torque | 451 Nm | 130 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Engine Bore Size | 92 mm | 66.5 mm |
Engine Stroke Size | 82.7 mm | 67 mm |
Top Speed | 250 km/hour | 190 km/hour |
Acceleration 0-100mph | 5.9 seconds | 9.8 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1670 kg | 965 kg |
Vehicle Length | 4850 mm | 3430 mm |
Vehicle Width | 1850 mm | 1620 mm |
Vehicle Height | 1470 mm | 1200 mm |
Wheelbase Size | 2890 mm | 2370 mm |
Fuel Consumption Overall | 10.6 L/100km | 5.3 L/100km |
Fuel Tank Capacity | 70 L | 35 L |