UK vs UK — 1957 vs 1949
| TR3A | TD Mk II | |
|---|---|---|
| Horsepower | 100 hp | 57 hp |
| Torque | 122 lb-ft | 64 lb-ft |
| Engine Size | 1,991 cc | 1,250 cc |
| 0-60 mph | 10.8 sec | 22.7 sec |
| Top Speed | 105 mph | 80 mph |
| ¼ Mile | 17.7 sec | 23.5 sec |
| Weight | 2,100 lbs | 1,925 lbs |
| Wheelbase | 2,235 mm | 2,388 mm |
| Length | 3,835 mm | 3,708 mm |
| Units Produced | 58,236 | 29,664 |
| Original MSRP | $2,625 | $1,800 |
| Value (Excellent) | $65,000 | $40,000 |
| Collectibility | 7/10 | 7/10 |
| Rarity | 4/10 | 3/10 |
The 1957 Triumph TR3A holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1949 MG TD Mk II brings lighter weight and remains a compelling choice for enthusiasts who value MG heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1957 Triumph TR3A and 1949 MG TD Mk II stand as two of the most notable Sports Car cars from Post-war. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1957 Triumph TR3A holds a clear advantage in raw power with 100 hp compared to 57 hp, a 43-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Triumph TR3A uses a Inline-4 OHV 8V displacing 1,991 cc, while the MG TD relies on a Inline-4 OHV with 1,250 cc. In the sprint to 60 mph, the 1957 Triumph TR3A edges ahead at 10.8 seconds versus 22.7 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.