2004 Rover 75 vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Rover 75. In addition, the cost of maintenance, including insurance, on 2004 Rover 75 would be higher. At 2,497 cc (6 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 Rover 75 (175 HP @ 6500 RPM) has 94 more horse power than 2006 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2004 Rover 75 should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 555 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, 2004 Rover 75, 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, 2004 Rover 75 (240 Nm @ 4000 RPM) has 130 more torque (in Nm) than 2006 Smart Roadster. (110 Nm @ 3000 RPM). This means 2004 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2006 Smart Roadster has automatic transmission and 2004 Rover 75 has manual transmission. 2004 Rover 75 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:
| 2004 Rover 75 | 2006 Smart Roadster | |
| Make | Rover | Smart |
| Model | 75 | Roadster |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Rear |
| Engine Size | 2497 cc | 698 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 81 HP |
| Engine RPM | 6500 RPM | 5250 RPM |
| Torque | 240 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1440 kg | 885 kg |
| Vehicle Length | 4760 mm | 3430 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1200 mm |
| Wheelbase Size | 2750 mm | 2370 mm |
| Fuel Tank Capacity | 65 L | 35 L |
