1984 Audi 90 vs. 2009 Chevrolet HHR
To start off, 2009 Chevrolet HHR is newer by 25 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 2,401 cc (4 cylinders), 2009 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2009 Chevrolet HHR (172 HP @ 5800 RPM) has 33 more horse power than 1984 Audi 90. (139 HP @ 5700 RPM) In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 1984 Audi 90.
Let's talk about torque, 2009 Chevrolet HHR (226 Nm @ 4500 RPM) has 36 more torque (in Nm) than 1984 Audi 90. (190 Nm @ 3500 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2009 Chevrolet HHR | |
| Make | Audi | Chevrolet |
| Model | 90 | HHR |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2401 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 139 HP | 172 HP |
| Engine RPM | 5700 RPM | 5800 RPM |
| Torque | 190 Nm | 226 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Vehicle Length | 4470 mm | 4480 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1610 mm |
| Wheelbase Size | 2550 mm | 2640 mm |
