2009 Chevrolet HHR vs. 1951 Alfa Romeo 1900
To start off, 2009 Chevrolet HHR is newer by 58 year(s). Which means there will be less support and parts availability for 1951 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1951 Alfa Romeo 1900 would be higher. At 2,399 cc (4 cylinders), 2009 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2009 Chevrolet HHR (168 HP @ 6200 RPM) has 68 more horse power than 1951 Alfa Romeo 1900. (100 HP @ 5500 RPM). In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 1951 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet HHR weights approximately 470 kg more than 1951 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1951 Alfa Romeo 1900 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Alfa Romeo 1900. However, in wet, icy, snow, or gravel driving conditions, 2009 Chevrolet HHR, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Chevrolet HHR (222 Nm) has 82 more torque (in Nm) than 1951 Alfa Romeo 1900. (140 Nm). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1951 Alfa Romeo 1900.
Compare all specifications:
| 2009 Chevrolet HHR | 1951 Alfa Romeo 1900 | |
| Make | Chevrolet | Alfa Romeo |
| Model | HHR | 1900 |
| Year Released | 2009 | 1951 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 1883 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 100 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 222 Nm | 140 Nm |
| Engine Bore Size | 88 mm | 82.6 mm |
| Engine Stroke Size | 98 mm | 88 mm |
| Top Speed | 180 km/hour | 171 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1000 kg |
| Vehicle Length | 3380 mm | 4410 mm |
| Vehicle Width | 1760 mm | 1640 mm |
| Vehicle Height | 1610 mm | 1360 mm |
| Wheelbase Size | 2640 mm | 2510 mm |
