1959 AC Ace vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 45 year(s). Which means there will be less support and parts availability for 1959 AC Ace. In addition, the cost of maintenance, including insurance, on 1959 AC Ace would be higher. At 2,958 cc (6 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (148 HP @ 4000 RPM) has 23 more horse power than 1959 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1959 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 744 kg more than 1959 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Opel Vectra (370 Nm @ 1900 RPM) has 203 more torque (in Nm) than 1959 AC Ace. (167 Nm @ 4500 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1959 AC Ace.
Compare all specifications:
| 1959 AC Ace | 2004 Opel Vectra | |
| Make | AC | Opel |
| Model | Ace | Vectra |
| Year Released | 1959 | 2004 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 148 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 167 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1638 kg |
| Vehicle Length | 3850 mm | 4600 mm |
| Vehicle Width | 1520 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2840 mm |
| Fuel Tank Capacity | 59 L | 61 L |
