1966 Porsche 906 Carrera Six Two-Seat Endurance Racing Coupé
2.5L air-cooled flat-six, SOHC, twin Weber 46IDA 3C carburetors, ~260 bhp at 6,600 rpm
1905 Fiat Isotta-Fraschini Volo-6 Competition Two-Seater (200hp special)
16.6L inline-six Isotta-Fraschini aero unit (single overhead camshaft, two valves per cylinder, dry-sump), ~250 bhp at 1,650 rpm
Red
1964 Porsche 904 GTS
2.0L flat-six SOHC (911-derived replacement), with dual triple-choke Weber carburetors, ~175 bhp at 6,800 rpm
Irish Green
1909 Lorraine-Dietrich Grand Prix Two-Seater
16.4L OHV inline-four, single updraft carburetor, 200 hp at 1,200 rpm
1969 Lamborghini Miura S
3.9L DOHC all-alloy V12, four triple-choke Weber carburetors, 350 bhp at 7,000 rpm
Bright red (repainted; originally white)
1966 Shelby 427 Cobra
427ci (7.0L) OHV V8 side-oiler, dual four-barrel carburetors, ~485 bhp at 6,000 rpm
Blue with white stripes
1966 Shelby Cobra 427 Roadster
7.0L (427 ci) V8 'side oiler' with aluminum cylinder heads
1964 AC Cobra 289 COX
289 cu in (4.7L) OHV V8, single four-barrel carburetor, 271 bhp at 5,600 rpm
Black with red interior
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
1965 Lamborghini 350 GT Coupé (coachwork by Touring)
3.46L DOHC V12, all-alloy, six twin-choke Weber carburetors, 270 bhp at 6,500 rpm
Metallic grey ('Grigio Metallizzato')
1963 Shelby Cobra 260 Roadster
260 ci (4.3L) OHV V8, single four-barrel carburetor, 260 bhp at 5,800 rpm
Red
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
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
1928 Alvis FD Front Wheel Drive Sports Two-Seater
1.48L inline four-cylinder SOHC, single Solex carburetor, 50 hp
1929 Bentley 4½ Litre Tourer
4.4L SOHC inline-four, four valves per cylinder, ~110 bhp at 3,500 rpm
1962 Chrysler Ghia L6.4
6.4L (383 ci) OHV Hemi V8, single four-barrel carburetor, 335 bhp at 4,600 rpm
Metallic blue
1928 Bentley 6½-Litre Tourer
6.5L inline-six, triple SU carburettors, tuned for enhanced output
1921 Stutz Bearcat Series K
360 ci T-head inline-four, 16-valve, single Stromberg carburetor, 88 bhp
1928 Bentley 4½-Litre Tourer, Vanden Plas-style coachwork by Simmons of Mayfair
4.5L inline-four, four valves per cylinder, fixed-head, 100x140mm bore/stroke, rebuilt with new crankshaft and connecting rods