2006 Infiniti QX56 vs. 1966 Jaguar 420G
To start off, 2006 Infiniti QX56 is newer by 40 year(s). Which means there will be less support and parts availability for 1966 Jaguar 420G. In addition, the cost of maintenance, including insurance, on 1966 Jaguar 420G would be higher. At 5,555 cc (8 cylinders), 2006 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX56 (315 HP @ 4900 RPM) has 60 more horse power than 1966 Jaguar 420G. (255 HP @ 5400 RPM). In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 1966 Jaguar 420G. With that said, vehicle weight also plays an important factor in acceleration. 1966 Jaguar 420G weights approximately 458 kg more than 2006 Infiniti QX56.
Because 2006 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Jaguar 420G. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti QX56 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, 2006 Infiniti QX56 (529 Nm @ 3600 RPM) has 156 more torque (in Nm) than 1966 Jaguar 420G. (373 Nm @ 4000 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1966 Jaguar 420G. 2006 Infiniti QX56 has automatic transmission and 1966 Jaguar 420G has manual transmission. 1966 Jaguar 420G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Infiniti QX56 | 1966 Jaguar 420G | |
| Make | Infiniti | Jaguar |
| Model | QX56 | 420G |
| Year Released | 2006 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 5555 cc | 4235 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 315 HP | 255 HP |
| Engine RPM | 4900 RPM | 5400 RPM |
| Torque | 529 Nm | 373 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 98 mm | 92.1 mm |
| Engine Stroke Size | 92 mm | 106 mm |
| Engine Compression Ratio | 9.8:1 | 8.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1778 kg |
| Vehicle Length | 5260 mm | 5140 mm |
| Vehicle Width | 2010 mm | 1910 mm |
| Vehicle Height | 1980 mm | 1390 mm |
| Wheelbase Size | 3140 mm | 3050 mm |
| Fuel Tank Capacity | 106 L | 90 L |
