2009 Alpina Roadster vs. 2012 Mazda CX-9
To start off, 2012 Mazda CX-9 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2009 Alpina Roadster would be higher. At 3,700 cc (6 cylinders), 2012 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 23 more horse power than 2012 Mazda CX-9. (273 HP @ 6250 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2012 Mazda CX-9. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mazda CX-9 weights approximately 568 kg more than 2009 Alpina Roadster.
Because 2009 Alpina Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Alpina Roadster. However, in wet, icy, snow, or gravel driving conditions, 2012 Mazda CX-9, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 Mazda CX-9 (366 Nm @ 4250 RPM) has 4 more torque (in Nm) than 2009 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2012 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina Roadster. 2012 Mazda CX-9 has automatic transmission and 2009 Alpina Roadster has manual transmission. 2009 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alpina Roadster | 2012 Mazda CX-9 | |
| Make | Alpina | Mazda |
| Model | Roadster | CX-9 |
| Year Released | 2009 | 2012 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 273 HP |
| Engine RPM | 6300 RPM | 6250 RPM |
| Torque | 362 Nm | 366 Nm |
| Torque RPM | 4800 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1963 kg |
| Vehicle Length | 4100 mm | 5085 mm |
| Vehicle Width | 1790 mm | 1935 mm |
| Vehicle Height | 1300 mm | 1727 mm |
| Wheelbase Size | 2500 mm | 2875 mm |
| Fuel Tank Capacity | 55 L | 76 L |
