2007 Chevrolet HHR vs. 1978 Fiat 131
To start off, 2007 Chevrolet HHR is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Fiat 131. In addition, the cost of maintenance, including insurance, on 1978 Fiat 131 would be higher. At 2,201 cc (4 cylinders), 2007 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2007 Chevrolet HHR (149 HP @ 5600 RPM) has 90 more horse power than 1978 Fiat 131. (59 HP @ 4400 RPM). In normal driving conditions, 2007 Chevrolet HHR should accelerate faster than 1978 Fiat 131.
Because 1978 Fiat 131 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 1978 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Chevrolet HHR (206 Nm @ 4200 RPM) has 93 more torque (in Nm) than 1978 Fiat 131. (113 Nm @ 2400 RPM). This means 2007 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat 131. 1978 Fiat 131 has automatic transmission and 2007 Chevrolet HHR has manual transmission. 2007 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Fiat 131 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 1978 Fiat 131 | |
| Make | Chevrolet | Fiat |
| Model | HHR | 131 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2201 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 59 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 206 Nm | 113 Nm |
| Torque RPM | 4200 RPM | 2400 RPM |
| Engine Compression Ratio | 10.0:1 | 22.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 4480 mm | 4270 mm |
| Vehicle Width | 1760 mm | 1660 mm |
| Vehicle Height | 1610 mm | 1370 mm |
| Wheelbase Size | 2640 mm | 2500 mm |
