1984 Opel Monza vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Opel Monza. In addition, the cost of maintenance, including insurance, on 1984 Opel Monza would be higher. At 2,981 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 6300 RPM) has 103 more horse power than 1984 Opel Monza. (114 HP @ 4800 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1984 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 284 kg more than 1984 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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, 2005 Audi A4 (300 Nm @ 3200 RPM) has 118 more torque (in Nm) than 1984 Opel Monza. (182 Nm @ 2800 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Monza.
Compare all specifications:
| 1984 Opel Monza | 2005 Audi A4 | |
| Make | Opel | Audi |
| Model | Monza | A4 |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 2981 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 217 HP |
| Engine RPM | 4800 RPM | 6300 RPM |
| Torque | 182 Nm | 300 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Engine Bore Size | 95 mm | 82.5 mm |
| Engine Stroke Size | 77.5 mm | 92.8 mm |
| Engine Compression Ratio | 9.4:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1326 kg | 1610 kg |
| Vehicle Length | 4700 mm | 4550 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2660 mm |
