1954 Alvis TC 21 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 54 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 2,993 cc (6 cylinders), 1954 Alvis TC 21 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (228 HP @ 5900 RPM) has 128 more horse power than 1954 Alvis TC 21. (100 HP @ 4000 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 1954 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 630 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 2008 BMW X5 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, 2008 BMW X5 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, 2008 BMW X5 (300 Nm @ 3500 RPM) has 79 more torque (in Nm) than 1954 Alvis TC 21. (221 Nm @ 2000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1954 Alvis TC 21. 2008 BMW X5 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. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
1954 Alvis TC 21 | 2008 BMW X5 | |
Make | Alvis | BMW |
Model | TC 21 | X5 |
Year Released | 1954 | 2008 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 100 HP | 228 HP |
Engine RPM | 4000 RPM | 5900 RPM |
Torque | 221 Nm | 300 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84.1 mm |
Engine Stroke Size | 90 mm | 89.6 mm |
Engine Compression Ratio | 8.0:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1440 kg | 2070 kg |
Vehicle Length | 4630 mm | 4670 mm |
Vehicle Width | 1680 mm | 1880 mm |
Vehicle Height | 1580 mm | 1720 mm |
Wheelbase Size | 2840 mm | 2830 mm |
Fuel Tank Capacity | 64 L | 93 L |