1948 Alvis TB 14 vs. 2003 BMW X3
To start off, 2003 BMW X3 is newer by 55 year(s). Which means there will be less support and parts availability for 1948 Alvis TB 14. In addition, the cost of maintenance, including insurance, on 1948 Alvis TB 14 would be higher. At 2,492 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (185 HP @ 6000 RPM) has 118 more horse power than 1948 Alvis TB 14. (67 HP @ 4000 RPM) In normal driving conditions, 2003 BMW X3 should accelerate faster than 1948 Alvis TB 14. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 325 kg more than 1948 Alvis TB 14. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1948 Alvis TB 14. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 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. 2003 BMW X3 has automatic transmission and 1948 Alvis TB 14 has manual transmission. 1948 Alvis TB 14 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Alvis TB 14 | 2003 BMW X3 | |
| Make | Alvis | BMW |
| Model | TB 14 | X3 |
| Year Released | 1948 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1892 cc | 2492 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 185 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Engine Bore Size | 74.1 mm | 84 mm |
| Engine Stroke Size | 110 mm | 75 mm |
| Engine Compression Ratio | 6.7:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1515 kg | 1840 kg |
| Vehicle Length | 4450 mm | 4570 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1590 mm | 1680 mm |
| Wheelbase Size | 2750 mm | 2800 mm |
