1973 AC 428 vs. 2007 Jaguar XJR

To start off, 2007 Jaguar XJR is newer by 34 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJR (390 HP @ 6100 RPM) has 92 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2007 Jaguar XJR should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XJR weights approximately 304 kg more than 1973 AC 428. 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, 1973 AC 428 (639 Nm @ 2800 RPM) has 97 more torque (in Nm) than 2007 Jaguar XJR. (542 Nm @ 3500 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2007 Jaguar XJR. 2007 Jaguar XJR has automatic transmission and 1973 AC 428 has manual transmission. 1973 AC 428 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:

1973 AC 428 2007 Jaguar XJR
Make AC Jaguar
Model 428 XJR
Year Released 1973 2007
Engine Position Front Front
Engine Size 7002 cc 4196 cc
Engine Cylinders 8 cylinders 8 cylinders
Engine Type in-line V
Horse Power 298 HP 390 HP
Engine RPM 4600 RPM 6100 RPM
Torque 639 Nm 542 Nm
Torque RPM 2800 RPM 3500 RPM
Fuel Type Gasoline Gasoline - Premium
Drive Type Rear Rear
Transmission Type Manual Automatic
Number of Seats 2 seats 5 seats
Number of Doors 2 doors 4 doors
Vehicle Weight 1430 kg 1734 kg
Vehicle Length 4430 mm 4910 mm
Vehicle Width 1710 mm 1870 mm
Vehicle Height 1310 mm 1450 mm
Wheelbase Size 2450 mm 3040 mm