1974 Austin Allegro vs. 2009 Chevrolet HHR
To start off, 2009 Chevrolet HHR is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1974 Austin Allegro 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 128 more horse power than 1974 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 1974 Austin Allegro.
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, 2009 Chevrolet HHR (226 Nm @ 4500 RPM) has 152 more torque (in Nm) than 1974 Austin Allegro. (74 Nm @ 2900 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1974 Austin Allegro. 2009 Chevrolet HHR has automatic transmission and 1974 Austin Allegro has manual transmission. 1974 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet HHR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Austin Allegro | 2009 Chevrolet HHR | |
| Make | Austin | Chevrolet |
| Model | Allegro | HHR |
| Year Released | 1974 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2401 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 172 HP |
| Engine RPM | 5250 RPM | 5800 RPM |
| Torque | 74 Nm | 226 Nm |
| Torque RPM | 2900 RPM | 4500 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 3200 mm | 4480 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1610 mm |
| Wheelbase Size | 2450 mm | 2640 mm |
| Fuel Tank Capacity | 48 L | 61 L |
