BMW 507

vs

AC Aceca

Germany vs UK — 1956 vs 1957

BMW 507 (1956)
AC Aceca (1957)
Specifications
507Aceca Bristol
Horsepower150 hp125 hp
Torque174 lb-ft131 lb-ft
Engine Size3,168 cc1,971 cc
0-60 mph9.0 sec9.1 sec
Top Speed124 mph114 mph
¼ Mile16.5 sec
Weight2,932 lbs2,249 lbs
Wheelbase2,480 mm2,438 mm
Length4,380 mm4,318 mm
Units Produced252169
Original MSRP$9,000
Value (Excellent)$3,000,000$220,000
Collectibility10/108/10
Rarity10/108/10
The Verdict

On balance, the 1956 BMW 507 makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1957 AC Aceca Bristol counters with lighter weight, better value, and its appeal extends beyond mere numbers. Choose the 1956 BMW 507 for outright capability, or the 1957 AC Aceca Bristol for a more distinctive ownership experience.

Overview

The rivalry between Germany and UK automotive industries has produced legendary matchups, and the 1956 BMW 507 versus 1957 AC Aceca Bristol is among the most fascinating. These two cars represent the best of their national engineering schools. The 1956 BMW 507 holds a clear advantage in raw power with 150 hp compared to 125 hp, a 25-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the BMW 507 uses a V8 OHV displacing 3,168 cc, while the AC Aceca relies on a Inline-6 OHV with 1,971 cc. In the sprint to 60 mph, the 1956 BMW 507 edges ahead at 9.0 seconds versus 9.1 seconds. The AC Aceca carries a weight advantage, tipping the scales 683 lbs lighter. On the collector market, the 1956 BMW 507 commands a significant premium over the 1957 AC Aceca Bristol, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1956 BMW 507 rates higher among enthusiasts and auction houses.