1958 AC Ace vs. 1971 Jensen Interceptor
To start off, 1971 Jensen Interceptor is newer by 13 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 6,286 cc (8 cylinders), 1971 Jensen Interceptor is equipped with a bigger engine. In terms of performance, 1971 Jensen Interceptor (300 HP @ 4800 RPM) has 175 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 1971 Jensen Interceptor should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen Interceptor weights approximately 918 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.
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, 1971 Jensen Interceptor (556 Nm @ 3400 RPM) has 389 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 1971 Jensen Interceptor will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace. 1971 Jensen Interceptor 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. 1971 Jensen Interceptor will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1958 AC Ace | 1971 Jensen Interceptor | |
| Make | AC | Jensen |
| Model | Ace | Interceptor |
| Year Released | 1958 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 6286 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 300 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 167 Nm | 556 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 66 mm | 108 mm |
| Engine Stroke Size | 96 mm | 85.9 mm |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Top Speed | 195 km/hour | 217 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 896 kg | 1814 kg |
| Vehicle Length | 4010 mm | 4780 mm |
| Vehicle Width | 1540 mm | 1760 mm |
| Vehicle Height | 1270 mm | 1350 mm |
| Wheelbase Size | 2290 mm | 2670 mm |
| Fuel Tank Capacity | 59 L | 90 L |
