Bentley R-Type Continental

vs

AC Aceca

UK vs UK — 1952 vs 1957

Bentley R-Type Continental (1952)
AC Aceca (1957)
Specifications
R-Type Continental Fastback by H.J. MullinerAceca Bristol
Horsepower153 hp125 hp
Torque245 lb-ft131 lb-ft
Engine Size4,566 cc1,971 cc
0-60 mph13.5 sec9.1 sec
Top Speed117 mph114 mph
Weight3,558 lbs2,249 lbs
Wheelbase3,048 mm2,438 mm
Length5,258 mm4,318 mm
Units Produced208169
Value (Excellent)$3,000,000$220,000
Collectibility10/108/10
Rarity9/108/10
The Verdict

This matchup is remarkably close. The 1952 Bentley R-Type Continental Fastback by H.J. Mulliner offers more power, higher top speed, stronger collectibility, while the 1957 AC Aceca Bristol counters with quicker acceleration, lighter weight, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.

Overview

The 1952 Bentley R-Type Continental Fastback by H.J. Mulliner and 1957 AC Aceca Bristol stand as two of the most notable Grand Tourer cars from Post-war. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1952 Bentley R-Type Continental Fastback by H.J. Mulliner holds a clear advantage in raw power with 153 hp compared to 125 hp, a 28-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley R-Type Continental uses a Inline-6 OHV (F-Head) displacing 4,566 cc, while the AC Aceca relies on a Inline-6 OHV with 1,971 cc. In the sprint to 60 mph, the 1957 AC Aceca Bristol edges ahead at 9.1 seconds versus 13.5 seconds. The AC Aceca carries a weight advantage, tipping the scales 1309 lbs lighter. On the collector market, the 1952 Bentley R-Type Continental Fastback by H.J. Mulliner commands a significant premium over the 1957 AC Aceca Bristol, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1952 Bentley R-Type Continental Fastback by H.J. Mulliner rates higher among enthusiasts and auction houses.