1991 Audi 100 vs. 2010 BMW 123
To start off, 2010 BMW 123 is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,461 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2010 BMW 123 (202 HP @ 4400 RPM) has 89 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 2010 BMW 123 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW 123 weights approximately 142 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW 123 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 2010 BMW 123. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, 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, 2010 BMW 123 (400 Nm @ 2000 RPM) has 135 more torque (in Nm) than 1991 Audi 100. (265 Nm @ 2250 RPM). This means 2010 BMW 123 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2010 BMW 123 | |
| Make | Audi | BMW |
| Model | 100 | 123 |
| Year Released | 1991 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 1995 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 202 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 265 Nm | 400 Nm |
| Torque RPM | 2250 RPM | 2000 RPM |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 11.6 seconds | 7.5 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1473 kg | 1615 kg |
| Vehicle Length | 4810 mm | 4360 mm |
| Vehicle Width | 1790 mm | 1748 mm |
| Vehicle Height | 1450 mm | 1411 mm |
| Wheelbase Size | 2700 mm | 2660 mm |
| Fuel Tank Capacity | 80 L | 51 L |
