2008 Jaguar XKR vs. 2003 Opel Speedster
To start off, 2008 Jaguar XKR is newer by 5 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 4,196 cc (8 cylinders), 2008 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2008 Jaguar XKR (420 HP @ 6000 RPM) has 223 more horse power than 2003 Opel Speedster. (197 HP @ 5500 RPM). In normal driving conditions, 2008 Jaguar XKR should accelerate faster than 2003 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XKR weights approximately 684 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Jaguar XKR (560 Nm @ 4000 RPM) has 310 more torque (in Nm) than 2003 Opel Speedster. (250 Nm @ 1950 RPM). This means 2008 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster. 2008 Jaguar XKR has automatic transmission and 2003 Opel Speedster has manual transmission. 2003 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jaguar XKR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Jaguar XKR | 2003 Opel Speedster | |
| Make | Jaguar | Opel |
| Model | XKR | Speedster |
| Year Released | 2008 | 2003 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 4196 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 197 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 560 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Compression Ratio | 9.1:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1689 kg | 1005 kg |
| Vehicle Length | 4800 mm | 3790 mm |
| Vehicle Width | 2080 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1120 mm |
| Wheelbase Size | 2760 mm | 2400 mm |
| Fuel Consumption Highway | 10.4 L/100km | 6.5 L/100km |
| Fuel Consumption City | 15.8 L/100km | 11.9 L/100km |
| Fuel Consumption Overall | 13.2 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 71 L | 36 L |
