2003 BMW X3 vs. 2003 Smart Roadster
To start off, both 2003 BMW X3 and 2003 Smart Roadster were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,995 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (201 HP @ 4000 RPM) has 120 more horse power than 2003 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 2003 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 1045 kg more than 2003 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 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 BMW X3 (410 Nm @ 1500 RPM) has 300 more torque (in Nm) than 2003 Smart Roadster. (110 Nm @ 2250 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Smart Roadster. 2003 BMW X3 has automatic transmission and 2003 Smart Roadster has manual transmission. 2003 Smart Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW X3 | 2003 Smart Roadster | |
Make | BMW | Smart |
Model | X3 | Roadster |
Year Released | 2003 | 2003 |
Body Type | SUV | Coupe |
Engine Position | Front | Rear |
Engine Size | 2995 cc | 698 cc |
Engine Cylinders | 6 cylinders | 3 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 201 HP | 81 HP |
Engine RPM | 4000 RPM | 5250 RPM |
Torque | 410 Nm | 110 Nm |
Torque RPM | 1500 RPM | 2250 RPM |
Engine Bore Size | 84 mm | 66.5 mm |
Engine Stroke Size | 90 mm | 67 mm |
Engine Compression Ratio | 17.0:1 | 9.0:1 |
Top Speed | 215 km/hour | 180 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1930 kg | 885 kg |
Vehicle Length | 4570 mm | 3430 mm |
Vehicle Width | 1860 mm | 1620 mm |
Vehicle Height | 1680 mm | 1200 mm |
Wheelbase Size | 2730 mm | 2370 mm |
Fuel Consumption Overall | 9.1 L/100km | 5.1 L/100km |