2009 Alpina Roadster vs. 2002 Cadillac CTS
To start off, 2009 Alpina Roadster is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2002 Cadillac CTS would be higher. At 3,346 cc (6 cylinders), 2009 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 86 more horse power than 2002 Cadillac CTS. (210 HP @ 6000 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2002 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2002 Cadillac CTS weights approximately 165 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, 2009 Alpina Roadster (362 Nm @ 4800 RPM) has 66 more torque (in Nm) than 2002 Cadillac CTS. (296 Nm @ 3400 RPM). This means 2009 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2002 Cadillac CTS.
Compare all specifications:
| 2009 Alpina Roadster | 2002 Cadillac CTS | |
| Make | Alpina | Cadillac |
| Model | Roadster | CTS |
| Year Released | 2009 | 2002 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 210 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 296 Nm |
| Torque RPM | 4800 RPM | 3400 RPM |
| Engine Bore Size | 87 mm | 87.5 mm |
| Engine Stroke Size | 93.8 mm | 88 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| 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 | 1560 kg |
| Vehicle Length | 4100 mm | 4840 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2940 mm |
| Fuel Consumption Overall | 10 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 55 L | 68 L |
