2009 Audi A4 vs. 1985 Opel Monza
To start off, 2009 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Opel Monza. In addition, the cost of maintenance, including insurance, on 1985 Opel Monza would be higher. At 3,197 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (261 HP @ 6500 RPM) has 147 more horse power than 1985 Opel Monza. (114 HP @ 4800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1985 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 304 kg more than 1985 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Opel Monza is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1985 Opel Monza. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 A4 (330 Nm @ 3000 RPM) has 144 more torque (in Nm) than 1985 Opel Monza. (186 Nm @ 2800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Monza.
Compare all specifications:
| 2009 Audi A4 | 1985 Opel Monza | |
| Make | Audi | Opel |
| Model | A4 | Monza |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 261 HP | 114 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 330 Nm | 186 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 84.6 mm | 95 mm |
| Engine Stroke Size | 92.8 mm | 77.5 mm |
| Engine Compression Ratio | 12.5:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1326 kg |
| Vehicle Length | 4710 mm | 4700 mm |
| Vehicle Width | 1830 mm | 1740 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2810 mm | 2670 mm |
