1991 Alpina B vs. 2010 Acura RL
To start off, 2010 Acura RL is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Alpina B. In addition, the cost of maintenance, including insurance, on 1991 Alpina B would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 110 more horse power than 2010 Acura RL. (300 HP @ 6300 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 2010 Acura RL. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 14 kg more than 2010 Acura RL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Acura RL is all wheel drive (AWD), it will have significant more traction and grip than 1991 Alpina B. In wet, icy, snow, or gravel driving conditions, 2010 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, 1991 Alpina B (570 Nm @ 4000 RPM) has 203 more torque (in Nm) than 2010 Acura RL. (367 Nm @ 5000 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 2010 Acura RL. 2010 Acura RL has automatic transmission and 1991 Alpina B has manual transmission. 1991 Alpina B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alpina B | 2010 Acura RL | |
| Make | Alpina | Acura |
| Model | B | RL |
| Year Released | 1991 | 2010 |
| Engine Size | 5646 cc | 3700 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 410 HP | 300 HP |
| Engine RPM | 5400 RPM | 6300 RPM |
| Torque | 570 Nm | 367 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1866 kg | 1852 kg |
| Vehicle Length | 4790 mm | 4971 mm |
| Vehicle Width | 1860 mm | 1847 mm |
| Vehicle Height | 1350 mm | 1453 mm |
| Wheelbase Size | 2690 mm | 2799 mm |
