1985 Audi 90 vs. 2009 Mazda MX-5 Miata
To start off, 2009 Mazda MX-5 Miata is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Audi 90. In addition, the cost of maintenance, including insurance, on 1985 Audi 90 would be higher. At 1,992 cc (5 cylinders), 1985 Audi 90 is equipped with a bigger engine. In terms of performance, 2009 Mazda MX-5 Miata (124 HP @ 6500 RPM) has 10 more horse power than 1985 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2009 Mazda MX-5 Miata should accelerate faster than 1985 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda MX-5 Miata weights approximately 105 kg more than 1985 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, 1985 Audi 90 (168 Nm @ 3200 RPM) has 1 more torque (in Nm) than 2009 Mazda MX-5 Miata. (167 Nm @ 4500 RPM). This means 1985 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda MX-5 Miata.
Compare all specifications:
| 1985 Audi 90 | 2009 Mazda MX-5 Miata | |
| Make | Audi | Mazda |
| Model | 90 | MX-5 Miata |
| Year Released | 1985 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 1798 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 124 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 168 Nm | 167 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 77.4 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1050 kg | 1155 kg |
| Vehicle Length | 4470 mm | 4000 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1370 mm | 1250 mm |
| Wheelbase Size | 2550 mm | 2340 mm |
