Moretti 750 Gran Sport

vs

AC Ace

Italy vs United Kingdom — 1959 vs 1956

Moretti 750 Gran Sport (1959)
AC Ace (1956)
Specifications
750 Gran SportAce Bristol
Horsepower50 hp125 hp
Torque46 lb-ft124 lb-ft
Engine Size747 cc1,971 cc
0-60 mph9.0 sec
Top Speed96 mph120 mph
¼ Mile16.5 sec
Weight1,146 lbs1,880 lbs
Wheelbase2,100 mm2,286 mm
Length3,650 mm3,835 mm
Units Produced466
Value (Excellent)$130,000$500,000
Collectibility7/109/10
Rarity8/109/10
The Verdict

This matchup is remarkably close. The 1959 Moretti 750 Gran Sport offers lighter weight, better value, while the 1956 AC Ace Bristol counters with more power, higher top speed, stronger collectibility. 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

When Italy engineering meets United Kingdom craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1959 Moretti 750 Gran Sport and 1956 AC Ace Bristol embody their respective national automotive traditions while competing in the same arena. The 1956 AC Ace Bristol holds a clear advantage in raw power with 125 hp compared to 50 hp, a 75-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Moretti 750 Gran Sport uses a Inline-4 OHV displacing 747 cc, while the AC Ace relies on a Inline-6 OHV (Bristol BS1 Mk II) with 1,971 cc. The 1956 AC Ace Bristol claims a higher top speed at 120 mph compared to 96 mph. The Moretti 750 Gran Sport carries a weight advantage, tipping the scales 734 lbs lighter. On the collector market, the 1956 AC Ace Bristol commands a significant premium over the 1959 Moretti 750 Gran Sport, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1956 AC Ace Bristol rates higher among enthusiasts and auction houses.