1954 Alvis TC 21 vs. 2009 Infiniti FX
To start off, 2009 Infiniti FX is newer by 55 year(s). Which means there will be less support and parts availability for 1954 Alvis TC 21. In addition, the cost of maintenance, including insurance, on 1954 Alvis TC 21 would be higher. At 5,026 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (385 HP @ 6500 RPM) has 285 more horse power than 1954 Alvis TC 21. (100 HP @ 4000 RPM) In normal driving conditions, 2009 Infiniti FX should accelerate faster than 1954 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti FX weights approximately 680 kg more than 1954 Alvis TC 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1954 Alvis TC 21. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti FX 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, 2009 Infiniti FX (500 Nm @ 4400 RPM) has 279 more torque (in Nm) than 1954 Alvis TC 21. (221 Nm @ 2000 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1954 Alvis TC 21. 2009 Infiniti FX has automatic transmission and 1954 Alvis TC 21 has manual transmission. 1954 Alvis TC 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1954 Alvis TC 21 | 2009 Infiniti FX | |
| Make | Alvis | Infiniti |
| Model | TC 21 | FX |
| Year Released | 1954 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5026 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 385 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 221 Nm | 500 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 90 mm | 87.7 mm |
| Engine Compression Ratio | 8.0:1 | 10.9:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 160 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1440 kg | 2120 kg |
| Vehicle Length | 4630 mm | 4870 mm |
| Vehicle Width | 1680 mm | 1930 mm |
| Vehicle Height | 1580 mm | 1690 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
| Fuel Tank Capacity | 64 L | 90 L |
