1991 Audi 80 vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 3,123 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP @ 6500 RPM) has 164 more horse power than 1991 Audi 80. (88 HP @ 4000 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 30 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Audi 80. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 Audi A6 (330 Nm @ 3250 RPM) has 148 more torque (in Nm) than 1991 Audi 80. (182 Nm @ 2300 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80. 2009 Audi A6 has automatic transmission and 1991 Audi 80 has manual transmission. 1991 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 80 | 2009 Audi A6 | |
| Make | Audi | Audi |
| Model | 80 | A6 |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 88 HP | 252 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 182 Nm | 330 Nm |
| Torque RPM | 2300 RPM | 3250 RPM |
| Engine Bore Size | 79.5 mm | 84.5 mm |
| Engine Stroke Size | 95.5 mm | 92.8 mm |
| Engine Compression Ratio | 21.0:1 | 13.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 175 km/hour | 250 km/hour |
| Acceleration 0-100mph | 14.1 seconds | 7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1270 kg | 1300 kg |
| Vehicle Length | 4490 mm | 4840 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2770 mm |
| Fuel Consumption Overall | 4.8 L/100km | 11 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
