1955 AC 2-Litre vs. 2006 Infiniti QX56
To start off, 2006 Infiniti QX56 is newer by 51 year(s). Which means there will be less support and parts availability for 1955 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1955 AC 2-Litre 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 239 more horse power than 1955 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 1955 AC 2-Litre.
Because 2006 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1955 AC 2-Litre. 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 393 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1955 AC 2-Litre. 2006 Infiniti QX56 has automatic transmission and 1955 AC 2-Litre has manual transmission. 1955 AC 2-Litre 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:
| 1955 AC 2-Litre | 2006 Infiniti QX56 | |
| Make | AC | Infiniti |
| Model | 2-Litre | QX56 |
| Year Released | 1955 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 315 HP |
| Engine RPM | 4500 RPM | 4900 RPM |
| Torque | 136 Nm | 529 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Engine Bore Size | 65 mm | 98 mm |
| Engine Stroke Size | 100 mm | 92 mm |
| Engine Compression Ratio | 6.8:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1320 kg |
| Vehicle Length | 4680 mm | 5260 mm |
| Vehicle Width | 1710 mm | 2010 mm |
| Vehicle Height | 1560 mm | 1980 mm |
| Wheelbase Size | 2980 mm | 3140 mm |
| Fuel Tank Capacity | 52 L | 106 L |
