1958 AC Ace vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 47 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 2,198 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (145 HP @ 5600 RPM) has 20 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 589 kg more than 1958 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 AC Ace 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 1958 AC Ace. 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, 2005 Opel Vectra (220 Nm @ 3800 RPM) has 53 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace. 2005 Opel Vectra has automatic transmission and 1958 AC Ace has manual transmission. 1958 AC Ace 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:
| 1958 AC Ace | 2005 Opel Vectra | |
| Make | AC | Opel |
| Model | Ace | Vectra |
| Year Released | 1958 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 145 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 167 Nm | 220 Nm |
| Torque RPM | 4500 RPM | 3800 RPM |
| Engine Bore Size | 66 mm | 86 mm |
| Engine Stroke Size | 96 mm | 94.6 mm |
| Engine Compression Ratio | 9.0:1 | 12.0:1 |
| Top Speed | 195 km/hour | 212 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 896 kg | 1485 kg |
| Vehicle Length | 4010 mm | 4600 mm |
| Vehicle Width | 1540 mm | 1800 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2840 mm |
| Fuel Tank Capacity | 59 L | 61 L |
