1928 Mercedes-Benz 26/120/180 S-Type Supercharged Sports Tourer
6.74L inline six-cylinder OHV with Roots-type supercharger, 120 bhp naturally aspirated / 180 bhp supercharged at 3,000 rpm
Raven black
1938 Bugatti Type 57C Atalante
3.3L DOHC inline-eight, all-alloy, Roots-type supercharger, 160 bhp at 5,500 rpm
Royal blue with yellow sides (black paint believed original from late 1940s)
1936 Mercedes-Benz 500K Offener Tourenwagen
5.0L supercharged straight-eight OHV, Roots-type supercharger, 100 bhp normally aspirated or 160 bhp supercharged
1931 Duesenberg Model J Convertible Sedan (coachwork by Franay)
420 cu. in. DOHC inline eight-cylinder, four valves per cylinder, single updraft carburetor, 265 bhp at 4,250 rpm
Black
1938 BMW 328 Special Competition Roadster
2.0L inline-six BMW 328-derived, triple-camshaft setup (twin-cam head designed by Loof plus block cam), ~140 hp
1931 Bentley 4½ Litre Supercharged Birkin Le Mans Replica
4.5L SOHC inline-four with Amherst Villiers Roots-type Mk IV supercharger, 182 bhp at 10 lbs boost and 3,900 rpm
Eggshell black
1930 O.M. Type 665 Superba Supercharged Roadster by Zagato
2.2L inline-six, side-valve, Roots supercharger, approximately 80 bhp
1931 Stutz DV-32 Convertible Victoria by LeBaron
322 ci DOHC inline eight-cylinder, 4 valves per cylinder, dual-throat Stromberg carburetor, 156 bhp at 3,000 rpm
Blue slate grey
1934 Mercedes-Benz 500K Four-Passenger Tourer
5.0L supercharged OHV straight-eight, 160 bhp with blower engaged
British Racing Green
1929 Alfa Romeo 6C 1750 Super Sport Spider (Zagato coachwork)
1,752cc supercharged inline-six (6th series 1750 SS unit, rebuilt)
1929 Mercedes-Benz 630 K Town Car
6.24L SOHC supercharged inline-six, 100 bhp normally aspirated / 140 bhp with supercharger engaged
Dark brown with olive green wings
1931 Invicta 4½-Litre S-Type Low Chassis
4.5L inline-six (Meadows), rebuilt to fast road/racing spec, ~180 bhp
1929 Bugatti Type 37
Unsupercharged inline engine, crankshaft with special hardening treatment
1929 Bentley 4½ Litre, supercharged 'Blower' works specification, Le Mans-style replica tourer coachwork
5.2L SOHC inline-four, Roots-type Amherst Villiers supercharger, ~200 bhp at 10 psi boost and 3,900 rpm
1939 BMW 328 Roadster
1,971cc inline-six with hemispherical combustion chambers, single block-mounted camshaft with twin rocker shafts, approximately 80 bhp
1928 Mercedes-Benz 630K Sports Tourer
6.3L SOHC inline-six with Roots supercharger, 140 PS (approx. 138 bhp) blown
1929 Bentley 4½-Litre Tourer, coachwork by Vanden Plas
4.5L inline-four, 100×140mm bore/stroke, four valves per cylinder, fixed-head, with Le Mans upgrades including hourglass pistons and flat-top valves
1938 Alfa Romeo 6C 2300 B Mille Miglia Berlinetta by Touring
2.3L DOHC inline-six, twin brass-bodied Weber carburetors, 105 bhp at 4,500 rpm
Dark Merlot red (deep burgundy, appearing eggplant in certain light)
1925 Bugatti Type 35A / 35T Grand Prix Two-Seater
2.3L inline-eight, rebuilt to Type 35T specification
1929 Bentley 4½ Liter Tourer, coachwork by Vanden Plas
4.4L SOHC inline-four, four valves per cylinder, ~110 bhp at 3,500 rpm