Bentley 4.5 Litre

vs

Mercedes-Benz SSK

UK vs Germany — 1927 vs 1928

Bentley 4.5 Litre (1927)
Mercedes-Benz SSK (1928)
Specifications
4.5 Litre Le MansSSK Count Trossi Special
Horsepower110 hp300 hp
Torque210 lb-ft
Engine Size4,398 cc7,065 cc
Top Speed92 mph146 mph
Weight3,360 lbs3,748 lbs
Wheelbase3,302 mm2,950 mm
Length4,420 mm4,250 mm
Units Produced66533
Original MSRP$6,500
Value (Excellent)$2,000,000$30,000,000
Collectibility10/1010/10
Rarity8/1010/10
The Verdict

It's a closely fought contest. The 1927 Bentley 4.5 Litre Le Mans brings lighter weight, better value to the table, and the 1928 Mercedes-Benz SSK Count Trossi Special answers with more power, higher top speed, greater rarity. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.

Overview

The rivalry between UK and Germany automotive industries has produced legendary matchups, and the 1927 Bentley 4.5 Litre Le Mans versus 1928 Mercedes-Benz SSK Count Trossi Special is among the most fascinating. These two cars represent the best of their national engineering schools. The 1928 Mercedes-Benz SSK Count Trossi Special holds a clear advantage in raw power with 300 hp compared to 110 hp, a 190-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley 4.5 Litre uses a Inline-4 SOHC displacing 4,398 cc, while the Mercedes-Benz SSK relies on a Inline-6 SOHC Supercharged with 7,065 cc. The 1928 Mercedes-Benz SSK Count Trossi Special claims a higher top speed at 146 mph compared to 92 mph. The Bentley 4.5 Litre carries a weight advantage, tipping the scales 388 lbs lighter. Rarity plays a significant role here — with only 33 units built, the 1928 Mercedes-Benz SSK Count Trossi Special is considerably scarcer than the Bentley 4.5 Litre's 665 examples. On the collector market, the 1928 Mercedes-Benz SSK Count Trossi Special commands a significant premium over the 1927 Bentley 4.5 Litre Le Mans, reflecting differences in prestige and rarity.