1956 AC Aceca-Bristol vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 49 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 1,971 cc (6 cylinders), 1956 AC Aceca-Bristol is equipped with a bigger engine. In terms of performance, 1956 AC Aceca-Bristol (125 HP @ 6000 RPM) has 2 more horse power than 2005 Opel Vectra. (123 HP @ 5600 RPM). In normal driving conditions, 1956 AC Aceca-Bristol should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 395 kg more than 1956 AC Aceca-Bristol.
Because 1956 AC Aceca-Bristol 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 1956 AC Aceca-Bristol. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, 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, 1956 AC Aceca-Bristol (167 Nm @ 4500 RPM) has 2 more torque (in Nm) than 2005 Opel Vectra. (165 Nm @ 3800 RPM). This means 1956 AC Aceca-Bristol will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2005 Opel Vectra 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. 2005 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Aceca-Bristol | 2005 Opel Vectra | |
| Make | AC | Opel |
| Model | Aceca-Bristol | Vectra |
| Year Released | 1956 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 123 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 167 Nm | 165 Nm |
| Torque RPM | 4500 RPM | 3800 RPM |
| Engine Bore Size | 66 mm | 80.5 mm |
| Engine Stroke Size | 96 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 965 kg | 1360 kg |
| Vehicle Length | 4070 mm | 4500 mm |
| Vehicle Width | 1560 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2640 mm |
| Fuel Tank Capacity | 59 L | 60 L |
