1991 Audi 100 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 22 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 4,395 cc (8 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (439 HP @ 5500 RPM) has 213 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 538 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.
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, 2013 BMW 7 Series (651 Nm @ 4500 RPM) has 301 more torque (in Nm) than 1991 Audi 100. (350 Nm @ 1950 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100. 2013 BMW 7 Series has automatic transmission and 1991 Audi 100 has manual transmission. 1991 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 7 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 2013 BMW 7 Series | |
| Make | Audi | BMW |
| Model | 100 | 7 Series |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4395 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 226 HP | 439 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 350 Nm | 651 Nm |
| Torque RPM | 1950 RPM | 4500 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.0 :1 |
| Top Speed | 244 km/hour | 240 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 4.6 seconds |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1614 kg | 2152 kg |
| Vehicle Length | 4800 mm | 5074 mm |
| Vehicle Width | 1810 mm | 2134 mm |
| Vehicle Height | 1450 mm | 1471 mm |
| Wheelbase Size | 2700 mm | 3070 mm |
| Fuel Consumption Highway | 9.5 L/100km | 7.5 L/100km |
| Fuel Consumption City | 14.2 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 80 L | 80 L |
