2008 Acura RL vs. 2003 Alpina Roadster
To start off, 2008 Acura RL is newer by 5 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 3,471 cc (6 cylinders), 2008 Acura RL is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 11 more horse power than 2008 Acura RL. (290 HP @ 6200 RPM) In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2008 Acura RL. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 51 kg more than 2008 Acura RL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2008 Acura RL will offer significantly more control. 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 15 more torque (in Nm) than 2008 Acura RL. (347 Nm @ 5000 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2008 Acura RL. 2008 Acura RL 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. 2008 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RL | 2003 Alpina Roadster | |
| Make | Acura | Alpina |
| Model | RL | Roadster |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 3346 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 301 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 347 Nm | 362 Nm |
| Torque RPM | 5000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1626 kg |
| Vehicle Length | 4920 mm | 4100 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1310 mm |
| Wheelbase Size | 2810 mm | 2500 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.7 L/100km |
| Fuel Tank Capacity | 73 L | 55 L |
