1984 Alfa Romeo 33 vs. 2010 Chevrolet HHR
To start off, 2010 Chevrolet HHR is newer by 26 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 2,200 cc (4 cylinders), 2010 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2010 Chevrolet HHR (155 HP @ 6100 RPM) has 70 more horse power than 1984 Alfa Romeo 33. (85 HP @ 5800 RPM) In normal driving conditions, 2010 Chevrolet HHR should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet HHR weights approximately 511 kg more than 1984 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2010 Chevrolet HHR (203 Nm @ 4800 RPM) has 81 more torque (in Nm) than 1984 Alfa Romeo 33. (122 Nm @ 4000 RPM). This means 2010 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
| 1984 Alfa Romeo 33 | 2010 Chevrolet HHR | |
| Make | Alfa Romeo | Chevrolet |
| Model | 33 | HHR |
| Year Released | 1984 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 2200 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 155 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 122 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 920 kg | 1431 kg |
| Vehicle Length | 4020 mm | 4475 mm |
| Vehicle Width | 1620 mm | 1755 mm |
| Vehicle Height | 1310 mm | 1603 mm |
| Wheelbase Size | 2470 mm | 2629 mm |
| Fuel Tank Capacity | 50 L | 61 L |
