1951 Alvis TA 21 vs. 1941 Lincoln Zephyr
To start off, 1951 Alvis TA 21 is newer by 10 year(s). Which means there will be less support and parts availability for 1941 Lincoln Zephyr. In addition, the cost of maintenance, including insurance, on 1941 Lincoln Zephyr would be higher. At 4,380 cc (12 cylinders), 1941 Lincoln Zephyr is equipped with a bigger engine. In terms of performance, 1941 Lincoln Zephyr (108 HP @ 3900 RPM) has 15 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1941 Lincoln Zephyr should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1941 Lincoln Zephyr weights approximately 192 kg more than 1951 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1951 Alvis TA 21 | 1941 Lincoln Zephyr | |
| Make | Alvis | Lincoln |
| Model | TA 21 | Zephyr |
| Year Released | 1951 | 1941 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4380 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 93 HP | 108 HP |
| Engine RPM | 4000 RPM | 3900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1448 kg | 1640 kg |
| Vehicle Length | 4630 mm | 5150 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1600 mm | 1760 mm |
| Wheelbase Size | 2840 mm | 3110 mm |
