2003 Alpina Roadster vs. 2007 Volvo XC90
To start off, 2007 Volvo XC90 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) has 33 more horse power than 2007 Volvo XC90. (268 HP). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2007 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volvo XC90 weights approximately 359 kg more than 2003 Alpina Roadster.
Because 2007 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2007 Volvo XC90 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 Volvo XC90 (380 Nm @ 1800 RPM) has 18 more torque (in Nm) than 2003 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2007 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina Roadster. 2007 Volvo XC90 has automatic transmission and 2003 Alpina Roadster has manual transmission. 2003 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Volvo XC90 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2007 Volvo XC90 | |
| Make | Alpina | Volvo |
| Model | Roadster | XC90 |
| Year Released | 2003 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2921 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 268 HP |
| Torque | 362 Nm | 380 Nm |
| Torque RPM | 4800 RPM | 1800 RPM |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 93.8 mm | 93.2 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.4 seconds | 9.3 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1626 kg | 1985 kg |
| Vehicle Length | 4100 mm | 4590 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
| Fuel Consumption Overall | 11.7 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 55 L | 72 L |
