1954 AC Aceca vs. 2009 Chevrolet HHR
To start off, 2009 Chevrolet HHR is newer by 55 year(s). Which means there will be less support and parts availability for 1954 AC Aceca. In addition, the cost of maintenance, including insurance, on 1954 AC Aceca 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 77 more horse power than 1954 AC Aceca. (91 HP @ 4500 RPM) In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 1954 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet HHR weights approximately 580 kg more than 1954 AC Aceca. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 AC Aceca 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 1954 AC Aceca. 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 @ 4800 RPM) has 73 more torque (in Nm) than 1954 AC Aceca. (149 Nm @ 2500 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1954 AC Aceca.
Compare all specifications:
| 1954 AC Aceca | 2009 Chevrolet HHR | |
| Make | AC | Chevrolet |
| Model | Aceca | HHR |
| Year Released | 1954 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2399 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 168 HP |
| Engine RPM | 4500 RPM | 6200 RPM |
| Torque | 149 Nm | 222 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Engine Bore Size | 65 mm | 88 mm |
| Engine Stroke Size | 100 mm | 98 mm |
| Engine Compression Ratio | 8.0:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 164 km/hour | 180 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 890 kg | 1470 kg |
| Vehicle Length | 4070 mm | 3380 mm |
| Vehicle Width | 1560 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1610 mm |
| Wheelbase Size | 2290 mm | 2640 mm |
| Fuel Tank Capacity | 59 L | 61 L |
