2009 Alpina B3 vs. 1991 Audi S2
To start off, 2009 Alpina B3 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 3,347 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 85 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM). In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B3 weights approximately 105 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B3. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 2009 Alpina B3 (362 Nm @ 4800 RPM) has 53 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 2009 Alpina B3 | 1991 Audi S2 | |
| Make | Alpina | Audi |
| Model | B3 | S2 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3347 cc | 2226 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 301 HP | 216 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 362 Nm | 309 Nm |
| Torque RPM | 4800 RPM | 1950 RPM |
| Engine Bore Size | 87 mm | 81.1 mm |
| Engine Stroke Size | 93.9 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Acceleration 0-100mph | 5.8 seconds | 6.1 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1420 kg |
| Vehicle Length | 4480 mm | 4410 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2560 mm |
| Fuel Consumption Overall | 11.1 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
