Aston Martin Ulster

vs

BMW 328

UK vs Germany — 1934 vs 1937

Aston Martin Ulster (1934)
BMW 328 (1937)
Specifications
Ulster328 Roadster
Horsepower85 hp80 hp
Torque90 lb-ft101 lb-ft
Engine Size1,495 cc1,971 cc
0-60 mph12.0 sec
Top Speed100 mph96 mph
Weight1,905 lbs1,830 lbs
Wheelbase2,591 mm2,400 mm
Length3,810 mm3,900 mm
Units Produced21464
Value (Excellent)$5,000,000$1,500,000
Collectibility10/1010/10
Rarity10/1010/10
The Verdict

Two outstanding machines, each with compelling strengths. The 1934 Aston Martin Ulster excels in higher top speed, greater rarity, while the 1937 BMW 328 Roadster stands out for better value. The best advice? Drive both if you can, then follow your instincts.

Overview

Putting the 1934 Aston Martin Ulster against the 1937 BMW 328 Roadster is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus Germany. On paper, the two are remarkably close in power output, with the 1934 Aston Martin Ulster producing 85 hp and the 1937 BMW 328 Roadster delivering 80 hp. Under the hood, the contrast is notable: the Aston Martin Ulster uses a Inline-4 OHC displacing 1,495 cc, while the BMW 328 relies on a Inline-6 OHV Cross-pushrod hemispherical 12V with 1,971 cc. The 1934 Aston Martin Ulster claims a higher top speed at 100 mph compared to 96 mph. Rarity plays a significant role here — with only 21 units built, the 1934 Aston Martin Ulster is considerably scarcer than the BMW 328's 464 examples. On the collector market, the 1934 Aston Martin Ulster commands a significant premium over the 1937 BMW 328 Roadster, reflecting differences in prestige and rarity.