2003 Alpina Roadster vs. 2003 Toyota Previa
To start off, both 2003 Alpina Roadster and 2003 Toyota Previa were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 144 more horse power than 2003 Toyota Previa. (157 HP @ 5400 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2003 Toyota Previa. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 101 kg more than 2003 Toyota Previa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 Alpina Roadster. However, in wet, icy, snow, or gravel driving conditions, 2003 Toyota Previa, 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, 2003 Alpina Roadster (362 Nm @ 4800 RPM) has 141 more torque (in Nm) than 2003 Toyota Previa. (221 Nm @ 4000 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2003 Toyota Previa. 2003 Toyota Previa 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. 2003 Toyota Previa will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2003 Toyota Previa | |
| Make | Alpina | Toyota |
| Model | Roadster | Previa |
| Year Released | 2003 | 2003 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 157 HP |
| Engine RPM | 6300 RPM | 5400 RPM |
| Torque | 362 Nm | 221 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 88.5 mm |
| Engine Stroke Size | 93.8 mm | 96 mm |
| Engine Compression Ratio | 10.0:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Vehicle Weight | 1626 kg | 1525 kg |
| Vehicle Length | 4100 mm | 4760 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1770 mm |
| Wheelbase Size | 2500 mm | 2900 mm |
