2007 Lexus GX vs. 2005 Opel Speedster
To start off, 2007 Lexus GX is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2005 Opel Speedster would be higher. At 4,670 cc (8 cylinders), 2007 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 Lexus GX (263 HP @ 5400 RPM) has 66 more horse power than 2005 Opel Speedster. (197 HP @ 5500 RPM). In normal driving conditions, 2007 Lexus GX should accelerate faster than 2005 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus GX weights approximately 737 kg more than 2005 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2007 Lexus GX 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, 2007 Lexus GX (438 Nm @ 3400 RPM) has 187 more torque (in Nm) than 2005 Opel Speedster. (251 Nm @ 1950 RPM). This means 2007 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Speedster. 2007 Lexus GX has automatic transmission and 2005 Opel Speedster has manual transmission. 2005 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus GX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Lexus GX | 2005 Opel Speedster | |
| Make | Lexus | Opel |
| Model | GX | Speedster |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 4670 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 263 HP | 197 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 438 Nm | 251 Nm |
| Torque RPM | 3400 RPM | 1950 RPM |
| Engine Bore Size | 94 mm | 86 mm |
| Engine Stroke Size | 84.1 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 180 km/hour | 243 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1742 kg | 1005 kg |
| Vehicle Length | 4790 mm | 3790 mm |
| Vehicle Width | 1890 mm | 1710 mm |
| Vehicle Height | 1900 mm | 1120 mm |
| Wheelbase Size | 2800 mm | 2340 mm |
| Fuel Consumption Overall | 13.8 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 87 L | 36 L |
