2003 Alpina Roadster vs. 2004 Acura TSX
To start off, 2004 Acura TSX is newer by 1 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 @ 6300 RPM) has 101 more horse power than 2004 Acura TSX. (200 HP @ 6800 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2004 Acura TSX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 126 kg more than 2004 Acura TSX. 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, 2004 Acura TSX, 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 137 more torque (in Nm) than 2004 Acura TSX. (225 Nm @ 4500 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2004 Acura TSX. 2004 Acura TSX 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. 2004 Acura TSX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2004 Acura TSX | |
| Make | Alpina | Acura |
| Model | Roadster | TSX |
| Year Released | 2003 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2354 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 200 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 362 Nm | 225 Nm |
| Torque RPM | 4800 RPM | 4500 RPM |
| Engine Bore Size | 87 mm | 87 mm |
| Engine Stroke Size | 93.8 mm | 99 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 1500 kg |
| Vehicle Length | 4100 mm | 4660 mm |
| Vehicle Width | 1790 mm | 1770 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
| Fuel Tank Capacity | 55 L | 64 L |
