1991 Audi 100 vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 15 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 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 102 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 201 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 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 100 more torque (in Nm) than 1991 Audi 100. (350 Nm @ 1950 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
1991 Audi 100 | 2006 BMW 645 | |
Make | Audi | BMW |
Model | 100 | 645 |
Year Released | 1991 | 2006 |
Engine Position | Front | Front |
Engine Size | 2226 cc | 4398 cc |
Engine Cylinders | 5 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 226 HP | 328 HP |
Engine RPM | 5900 RPM | 6100 RPM |
Torque | 350 Nm | 450 Nm |
Torque RPM | 1950 RPM | 3600 RPM |
Engine Bore Size | 81 mm | 92 mm |
Engine Stroke Size | 86.4 mm | 82.7 mm |
Engine Compression Ratio | 9.3:1 | 10.0:1 |
Top Speed | 244 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.8 seconds | 6.4 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1614 kg | 1815 kg |
Vehicle Length | 4800 mm | 4830 mm |
Vehicle Width | 1810 mm | 1860 mm |
Vehicle Height | 1450 mm | 1380 mm |
Wheelbase Size | 2700 mm | 2790 mm |
Fuel Consumption Overall | 8.7 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 80 L | 70 L |