1949 AC 2-Litre vs. 2010 Infiniti M
To start off, 2010 Infiniti M is newer by 61 year(s). Which means there will be less support and parts availability for 1949 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1949 AC 2-Litre would be higher. At 4,493 cc (8 cylinders), 2010 Infiniti M is equipped with a bigger engine. In terms of performance, 2010 Infiniti M (325 HP @ 6400 RPM) has 249 more horse power than 1949 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2010 Infiniti M should accelerate faster than 1949 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti M weights approximately 399 kg more than 1949 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1949 AC 2-Litre. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti M 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, 2010 Infiniti M (456 Nm @ 4000 RPM) has 320 more torque (in Nm) than 1949 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2010 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1949 AC 2-Litre. 2010 Infiniti M has automatic transmission and 1949 AC 2-Litre has manual transmission. 1949 AC 2-Litre will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 AC 2-Litre | 2010 Infiniti M | |
| Make | AC | Infiniti |
| Model | 2-Litre | M |
| Year Released | 1949 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4493 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 325 HP |
| Engine RPM | 4500 RPM | 6400 RPM |
| Torque | 136 Nm | 456 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 6.8:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1719 kg |
| Vehicle Length | 4680 mm | 4940 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1560 mm | 1530 mm |
| Wheelbase Size | 2980 mm | 2910 mm |
| Fuel Tank Capacity | 52 L | 76 L |
