1991 Opel Frontera vs. 2009 Audi A5
To start off, 2009 Audi A5 is newer by 18 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 2,965 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (237 HP @ 4000 RPM) has 123 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM) In normal driving conditions, 2009 Audi A5 should accelerate faster than 1991 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Frontera weights approximately 29 kg more than 2009 Audi A5.
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, 2009 Audi A5 (500 Nm @ 1500 RPM) has 330 more torque (in Nm) than 1991 Opel Frontera. (170 Nm @ 2800 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Frontera. 2009 Audi A5 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. 2009 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Frontera | 2009 Audi A5 | |
| Make | Opel | Audi |
| Model | Frontera | A5 |
| Year Released | 1991 | 2009 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 237 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 170 Nm | 500 Nm |
| Torque RPM | 2800 RPM | 1500 RPM |
| Engine Bore Size | 86 mm | 83 mm |
| Engine Stroke Size | 86 mm | 91.4 mm |
| Engine Compression Ratio | 9.2:1 | 16.8:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1639 kg | 1610 kg |
| Vehicle Length | 4210 mm | 4630 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1700 mm | 1380 mm |
| Wheelbase Size | 2470 mm | 2760 mm |
| Fuel Tank Capacity | 75 L | 64 L |
