1958 AC Ace vs. 2008 Jaguar XJ
To start off, 2008 Jaguar XJ is newer by 50 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 4,195 cc (8 cylinders), 2008 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2008 Jaguar XJ (400 HP @ 6100 RPM) has 326 more horse power than 1958 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 2008 Jaguar XJ should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XJ weights approximately 775 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.
Let's talk about torque, 2008 Jaguar XJ (553 Nm) has 386 more torque (in Nm) than 1958 AC Ace. (167 Nm). This means 2008 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 2008 Jaguar XJ | |
| Make | AC | Jaguar |
| Model | Ace | XJ |
| Year Released | 1958 | 2008 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 400 HP |
| Engine RPM | 4500 RPM | 6100 RPM |
| Torque | 167 Nm | 553 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 890 kg | 1665 kg |
| Vehicle Length | 3850 mm | 5100 mm |
| Vehicle Width | 1520 mm | 1450 mm |
| Wheelbase Size | 2290 mm | 3040 mm |
| Fuel Tank Capacity | 59 L | 85 L |
