2006 Smart Roadster vs. 2008 Suzuki SX4
To start off, 2008 Suzuki SX4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2006 Smart Roadster would be higher. At 1,910 cc (4 cylinders), 2008 Suzuki SX4 is equipped with a bigger engine. In terms of performance, 2008 Suzuki SX4 (118 HP @ 3500 RPM) has 18 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM) In normal driving conditions, 2008 Suzuki SX4 should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2008 Suzuki SX4 weights approximately 493 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 2008 Suzuki SX4 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, 2008 Suzuki SX4 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, 2008 Suzuki SX4 (280 Nm @ 2000 RPM) has 150 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 2008 Suzuki SX4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster.
Compare all specifications:
| 2006 Smart Roadster | 2008 Suzuki SX4 | |
| Make | Smart | Suzuki |
| Model | Roadster | SX4 |
| Year Released | 2006 | 2008 |
| Body Type | Roadster | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 696 cc | 1910 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 118 HP |
| Engine RPM | 5250 RPM | 3500 RPM |
| Torque | 130 Nm | 280 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Bore Size | 66.5 mm | 82 mm |
| Engine Stroke Size | 67 mm | 90.4 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 190 km/hour | 180 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 11.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 965 kg | 1458 kg |
| Vehicle Length | 3430 mm | 4150 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1200 mm | 1630 mm |
| Wheelbase Size | 2370 mm | 2510 mm |
| Fuel Consumption Overall | 5.3 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 35 L | 50 L |
