1984 Audi 90 vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 2,261 cc (4 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (164 HP @ 6500 RPM) has 50 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2007 Mazda 6 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 359 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Mazda 6 (208 Nm @ 4000 RPM) has 40 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2007 Mazda 6 | |
| Make | Audi | Mazda |
| Model | 90 | 6 |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2261 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 164 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 168 Nm | 208 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 87.5 mm |
| Engine Stroke Size | 77.4 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 1056 kg | 1415 kg |
| Vehicle Length | 4470 mm | 4690 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
