1956 AC Aceca-Bristol vs. 1997 Holden Commodore
To start off, 1997 Holden Commodore is newer by 41 year(s). Which means there will be less support and parts availability for 1956 AC Aceca-Bristol. In addition, the cost of maintenance, including insurance, on 1956 AC Aceca-Bristol would be higher. At 4,987 cc (8 cylinders), 1997 Holden Commodore is equipped with a bigger engine. In terms of performance, 1997 Holden Commodore (225 HP @ 4400 RPM) has 100 more horse power than 1956 AC Aceca-Bristol. (125 HP @ 6000 RPM) In normal driving conditions, 1997 Holden Commodore should accelerate faster than 1956 AC Aceca-Bristol. With that said, vehicle weight also plays an important factor in acceleration. 1997 Holden Commodore weights approximately 585 kg more than 1956 AC Aceca-Bristol. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1997 Holden Commodore (395 Nm @ 3600 RPM) has 228 more torque (in Nm) than 1956 AC Aceca-Bristol. (167 Nm @ 4500 RPM). This means 1997 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Aceca-Bristol. 1997 Holden Commodore has automatic transmission and 1956 AC Aceca-Bristol has manual transmission. 1956 AC Aceca-Bristol will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Holden Commodore will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Aceca-Bristol | 1997 Holden Commodore | |
| Make | AC | Holden |
| Model | Aceca-Bristol | Commodore |
| Year Released | 1956 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4987 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 225 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 167 Nm | 395 Nm |
| Torque RPM | 4500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 965 kg | 1550 kg |
| Vehicle Length | 4070 mm | 5050 mm |
| Vehicle Width | 1560 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1560 mm |
| Wheelbase Size | 2290 mm | 2950 mm |
