1999 Citroen XM vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Citroen XM. In addition, the cost of maintenance, including insurance, on 1999 Citroen XM would be higher. At 1,996 cc (4 cylinders), 1999 Citroen XM is equipped with a bigger engine. In terms of performance, 1999 Citroen XM (115 HP @ 5750 RPM) has 15 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 1999 Citroen XM should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1999 Citroen XM weights approximately 310 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, 1999 Citroen XM, 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, 1999 Citroen XM (174 Nm @ 4250 RPM) has 44 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 1999 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster.
Compare all specifications:
| 1999 Citroen XM | 2006 Smart Roadster | |
| Make | Citroen | Smart |
| Model | XM | Roadster |
| Year Released | 1999 | 2006 |
| Engine Position | Front | Rear |
| Engine Size | 1996 cc | 696 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 100 HP |
| Engine RPM | 5750 RPM | 5250 RPM |
| Torque | 174 Nm | 130 Nm |
| Torque RPM | 4250 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 66.5 mm |
| Engine Stroke Size | 86 mm | 67 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 193 km/hour | 195 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1280 kg | 970 kg |
| Vehicle Length | 4720 mm | 3430 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1400 mm | 1200 mm |
| Wheelbase Size | 2760 mm | 2370 mm |
| Fuel Consumption Overall | 11.9 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 66 L | 35 L |
