2009 Alpina Roadster vs. 1991 Holden Commodore
To start off, 2009 Alpina Roadster is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1991 Holden Commodore would be higher. At 4,987 cc (8 cylinders), 1991 Holden Commodore is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 75 more horse power than 1991 Holden Commodore. (221 HP @ 4400 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 1991 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 70 kg more than 2009 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, 1991 Holden Commodore (385 Nm @ 3600 RPM) has 23 more torque (in Nm) than 2009 Alpina Roadster. (362 Nm @ 4800 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina Roadster.
Compare all specifications:
2009 Alpina Roadster | 1991 Holden Commodore | |
Make | Alpina | Holden |
Model | Roadster | Commodore |
Year Released | 2009 | 1991 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 3346 cc | 4987 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 296 HP | 221 HP |
Engine RPM | 6300 RPM | 4400 RPM |
Torque | 362 Nm | 385 Nm |
Torque RPM | 4800 RPM | 3600 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1395 kg | 1465 kg |
Vehicle Length | 4100 mm | 4900 mm |
Vehicle Width | 1790 mm | 1820 mm |
Vehicle Height | 1300 mm | 1410 mm |
Wheelbase Size | 2500 mm | 2740 mm |