UK vs United Kingdom — 1963 vs 1934
| Elf Mk III | MPH Standard | |
|---|---|---|
| Horsepower | 38 hp | 70 hp |
| Torque | 53 lb-ft | — |
| Engine Size | 998 cc | 1,496 cc |
| 0-60 mph | 23.0 sec | — |
| Top Speed | 77 mph | 90 mph |
| Weight | 1,429 lbs | 2,016 lbs |
| Wheelbase | 2,032 mm | 2,591 mm |
| Length | 3,200 mm | 3,962 mm |
| Units Produced | 30,912 | 15 |
| Original MSRP | $1,850 | — |
| Value (Excellent) | $25,000 | $1,000,000 |
| Collectibility | 6/10 | 10/10 |
| Rarity | 6/10 | 10/10 |
Numbers favor the 1934 Riley MPH Standard with more power, higher top speed, greater rarity. The 1963 Riley Elf Mk III offers lighter weight, better value, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Riley has long offered a diverse lineup, and comparing the 1963 Riley Elf Mk III with the 1934 Riley MPH Standard highlights the breadth of the marque's engineering philosophy. The 1934 Riley MPH Standard holds a clear advantage in raw power with 70 hp compared to 38 hp, a 32-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Riley Elf uses a Inline-4 OHV displacing 998 cc, while the Riley MPH relies on a Inline-4 OHV (Twin-Cam, Riley) with 1,496 cc. The 1934 Riley MPH Standard claims a higher top speed at 90 mph compared to 77 mph. The Riley Elf carries a weight advantage, tipping the scales 587 lbs lighter. Rarity plays a significant role here — with only 15 units built, the 1934 Riley MPH Standard is considerably scarcer than the Riley Elf's 30,912 examples. On the collector market, the 1934 Riley MPH Standard commands a significant premium over the 1963 Riley Elf Mk III, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1934 Riley MPH Standard rates higher among enthusiasts and auction houses.