1991 Opel Frontera vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Opel Frontera. In addition, the cost of maintenance, including insurance, on 1991 Opel Frontera would be higher. At 2,976 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (222 HP @ 6300 RPM) has 108 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 1991 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 6 kg more than 1991 Opel Frontera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Audi A6 (300 Nm @ 3200 RPM) has 130 more torque (in Nm) than 1991 Opel Frontera. (170 Nm @ 2800 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Frontera. 2005 Audi A6 has automatic transmission and 1991 Opel Frontera has manual transmission. 1991 Opel Frontera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Frontera | 2005 Audi A6 | |
| Make | Opel | Audi |
| Model | Frontera | A6 |
| Year Released | 1991 | 2005 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2976 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 222 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 170 Nm | 300 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Engine Bore Size | 86 mm | 82.6 mm |
| Engine Stroke Size | 86 mm | 92.8 mm |
| Engine Compression Ratio | 9.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1639 kg | 1645 kg |
| Vehicle Length | 4210 mm | 4800 mm |
| Vehicle Width | 1790 mm | 1820 mm |
| Vehicle Height | 1700 mm | 1460 mm |
| Wheelbase Size | 2470 mm | 2580 mm |
| Fuel Tank Capacity | 75 L | 70 L |
