2003 Opel Speedster vs. 2004 Suzuki Grand Vitara
To start off, 2004 Suzuki Grand Vitara is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2003 Opel Speedster would be higher. At 2,491 cc (6 cylinders), 2004 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2004 Suzuki Grand Vitara (165 HP @ 5900 RPM) has 20 more horse power than 2003 Opel Speedster. (145 HP @ 6000 RPM) In normal driving conditions, 2004 Suzuki Grand Vitara should accelerate faster than 2003 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2004 Suzuki Grand Vitara weights approximately 589 kg more than 2003 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2004 Suzuki Grand Vitara 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, 2004 Suzuki Grand Vitara (220 Nm) has 17 more torque (in Nm) than 2003 Opel Speedster. (203 Nm). This means 2004 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster.
Compare all specifications:
| 2003 Opel Speedster | 2004 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Speedster | Grand Vitara |
| Year Released | 2003 | 2004 |
| Body Type | Convertible | SUV |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 2491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 165 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 203 Nm | 220 Nm |
| Engine Bore Size | 86 mm | 84 mm |
| Engine Stroke Size | 94.6 mm | 75 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 876 kg | 1465 kg |
| Vehicle Length | 3790 mm | 4180 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1120 mm | 1730 mm |
| Wheelbase Size | 2710 mm | 2490 mm |
| Fuel Consumption | 6.4 L/100km | 10.7 L/100km |
| Fuel Consumption City | 12.3 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 8.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 36 L | 64 L |
