1948 AC 2-Litre vs. 2005 Infiniti M
To start off, 2005 Infiniti M is newer by 57 year(s). Which means there will be less support and parts availability for 1948 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1948 AC 2-Litre would be higher. At 4,494 cc (8 cylinders), 2005 Infiniti M is equipped with a bigger engine. In terms of performance, 2005 Infiniti M (335 HP @ 6400 RPM) has 259 more horse power than 1948 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2005 Infiniti M should accelerate faster than 1948 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti M weights approximately 470 kg more than 1948 AC 2-Litre. 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, 2005 Infiniti M (461 Nm @ 4000 RPM) has 324 more torque (in Nm) than 1948 AC 2-Litre. (137 Nm @ 2500 RPM). This means 2005 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1948 AC 2-Litre. 2005 Infiniti M has automatic transmission and 1948 AC 2-Litre has manual transmission. 1948 AC 2-Litre will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 AC 2-Litre | 2005 Infiniti M | |
| Make | AC | Infiniti |
| Model | 2-Litre | M |
| Year Released | 1948 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 335 HP |
| Engine RPM | 4500 RPM | 6400 RPM |
| Torque | 137 Nm | 461 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 93 mm |
| Engine Stroke Size | 100 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1790 kg |
| Vehicle Length | 4680 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1560 mm | 1520 mm |
| Wheelbase Size | 2980 mm | 2880 mm |
| Fuel Tank Capacity | 52 L | 75 L |
