1956 Aston Martin DBR1/1
2,992cc straight-six twin-cam RB6, triple Weber 50DCO carburetors, ~301 bhp at 6,500 rpm
1963 Aston Martin DP215 Design Project
4.0L inline-six twin-plug, dry sump, triple Weber carburetors, ~300–326 bhp
1953 Aston Martin DB3S
3.0L straight-six, high-compression
1959 Aston Martin DB4GT Prototype (DP199)
3.7L inline-six (as restored; originally raced with 3.0L and 3.7L variants), twin-plug head, triple Weber 45 DCOE carburettors
1955 Maserati A6G/2000 Zagato Berlinetta (A6G/54)
Formula 2-derived twin-plug ignition engine, original unit retained
Egyptian Blue
1957 Maserati 200SI (Tipo 52)
2.0L twin-plug inline-four
Red (originally); later repainted white with blue underside, then restored to original red
1957 Maserati 200SI
2.5L inline-four twin-cam dual-ignition, cast-alloy block (upgraded from original 2.0L)
1953 Maserati A6GCS/53 Spyder
2.0L DOHC inline-six, twin-plug ignition, larger bore and shorter stroke than predecessor
Red
1935 Aston Martin Ulster
1.5L inline-four, dry-sump, 100 mph capable
1935 Aston Martin Ulster
Dark green
1931 Aston Martin International LM5
1.5L inline-four OHC, dry sump, designed by Renwick and Bertelli, over 90 mph capable
1950 Maserati A6GCS 2000 'Monofaro'
1978cc inline-six, SOHC (modified to DOHC), triple carburetors, dry-sump lubrication
Yellow ('Giallo')
1959 Maserati 3500 GT Spyder (Vignale prototype)
3.5L inline-six, detuned from the 350S sports-racing unit
Medium blue ('Blue Medio')
1932 Aston Martin International LM8 Works Racer
1.5L inline-four, dry-sump, four-speed gearbox
British Racing Green
1968 Maserati Ghibli Spyder prototype
4.7L V8 dry-sump, 310 hp, Weber carburetors, with twin-spark-ready cylinder heads
Giallo (yellow)
1959 Maserati W.R.E.-Maserati 200S Sports Racer (chassis 1002)
Maserati 200S four-cylinder, small-displacement competition unit
1936 Maserati 6CM
Twin-cam 1.5L inline-six with Roots-type supercharger and Weber carburetor, ~175 bhp
1957 Aston Martin DP114/2 prototype (DB Mark III successor development car)
Inline-six, essentially Mark III specification with modified hypoid differential and bespoke exhaust
Almond Green (previously white with blue roof)
1967 Maserati Mexico Frua Prototype (AM112 001)
4.2L V8 DOHC, four Weber 38 DCNL5 carburetors, ~255 bhp
Amaranto (dark red)
1961 Aston Martin DB4 Competition Saloon
Enlarged 4.5L inline-six with RSW cams, Cosworth pistons, Carrillo con-rods, triple twin-choke Weber 55 carburettors, ~416 bhp
1960 Aston Martin DB4 Lightweight
3.9L inline-six
1963 Maserati Mistral Coupé
3.5L DOHC inline-six, triple Weber 42DCOE carburettors, 235 bhp