1961 AC Aceca vs. 1991 Jaguar XJR-15
To start off, 1991 Jaguar XJR-15 is newer by 30 year(s). Which means there will be less support and parts availability for 1961 AC Aceca. In addition, the cost of maintenance, including insurance, on 1961 AC Aceca would be higher. At 5,993 cc (12 cylinders), 1991 Jaguar XJR-15 is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJR-15 (450 HP @ 6250 RPM) has 325 more horse power than 1961 AC Aceca. (125 HP @ 6000 RPM) In normal driving conditions, 1991 Jaguar XJR-15 should accelerate faster than 1961 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 1991 Jaguar XJR-15 weights approximately 156 kg more than 1961 AC Aceca. 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, 1991 Jaguar XJR-15 (570 Nm @ 4500 RPM) has 403 more torque (in Nm) than 1961 AC Aceca. (167 Nm @ 4500 RPM). This means 1991 Jaguar XJR-15 will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Aceca.
Compare all specifications:
| 1961 AC Aceca | 1991 Jaguar XJR-15 | |
| Make | AC | Jaguar |
| Model | Aceca | XJR-15 |
| Year Released | 1961 | 1991 |
| Engine Position | Front | Middle |
| Engine Size | 1971 cc | 5993 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 125 HP | 450 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 167 Nm | 570 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Bore Size | 66 mm | 90 mm |
| Engine Stroke Size | 96 mm | 78.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 1 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 1050 kg |
| Vehicle Length | 4070 mm | 4810 mm |
| Vehicle Width | 1560 mm | 1910 mm |
| Vehicle Height | 1330 mm | 1110 mm |
| Wheelbase Size | 2290 mm | 2870 mm |
| Fuel Tank Capacity | 59 L | 90 L |
