1986 AC Ace vs. 2007 Jaguar XJR
To start off, 2007 Jaguar XJR is newer by 21 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJR (400 HP @ 3500 RPM) has 250 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2007 Jaguar XJR should accelerate faster than 1986 AC Ace.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 2007 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace will offer significantly more control. 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, 2007 Jaguar XJR (554 Nm @ 3500 RPM) has 340 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2007 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace. 2007 Jaguar XJR has automatic transmission and 1986 AC Ace has manual transmission. 1986 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar XJR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 AC Ace | 2007 Jaguar XJR | |
| Make | AC | Jaguar |
| Model | Ace | XJR |
| Year Released | 1986 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 400 HP |
| Engine RPM | 5800 RPM | 3500 RPM |
| Torque | 214 Nm | 554 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 93.1 mm | 86.1 mm |
| Engine Stroke Size | 68.5 mm | 90.4 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 3970 mm | 5220 mm |
| Vehicle Width | 1820 mm | 2110 mm |
| Vehicle Height | 1170 mm | 1460 mm |
| Wheelbase Size | 2480 mm | 3170 mm |
| Fuel Tank Capacity | 66 L | 70 L |
