2003 Alpina Roadster vs. 2007 Jaguar S-Type
To start off, 2007 Jaguar S-Type is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2003 Alpina Roadster would be higher. At 3,346 cc (6 cylinders), 2003 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 97 more horse power than 2007 Jaguar S-Type. (204 HP @ 4000 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2007 Jaguar S-Type. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar S-Type weights approximately 108 kg more than 2003 Alpina Roadster.
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, 2003 Alpina Roadster (362 Nm @ 4800 RPM) has 27 more torque (in Nm) than 2007 Jaguar S-Type. (335 Nm @ 1900 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2007 Jaguar S-Type.
Compare all specifications:
| 2003 Alpina Roadster | 2007 Jaguar S-Type | |
| Make | Alpina | Jaguar |
| Model | Roadster | S-Type |
| Year Released | 2003 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2720 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 204 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 362 Nm | 335 Nm |
| Torque RPM | 4800 RPM | 1900 RPM |
| Engine Bore Size | 87 mm | 81 mm |
| Engine Stroke Size | 93.8 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 17.3:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 5.4 seconds | 8.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 1734 kg |
| Vehicle Length | 4100 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1820 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2920 mm |
| Fuel Consumption Overall | 11.7 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 55 L | 70 L |
