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Diecast Model Cars

Model car scale sizes

Diecast car models sizes are measured and referred to in terms of 'scale'. The scale size is a fraction of the full size of the model; for example a 1:18 scale model car is 1:18th or 'an 18th' the size of the real car. The smaller the number of the scale size, the larger the model. Hence scale 1:12 is bigger than scale 1:18.  At Silent Autos we stock the most popular four diecast scales: 1:12, 1:18, 1:43 and 1:64 amongst others.

Scale size 1:18 is between 7-8 inches (18-20cm) long and one of the most popular sizes because the diecast models are large with excellent detail. Scale size 1:12 car models are the largest, between 14-15 inches (36-38cm) long. The best collectors' pieces are the better quality models made with good materials, paintwork, workmanship and superb detailing which is reflected in pricing, and hence mainly sought after by adult collectors.

Scale size 1:43 is the most popular scale model globally since it was originally made by Dinky in the 1930's to match 'O gauge' model railways. This size is more common in the UK, Europe, Australia & Japan than in the US. Scale size 1:64 has for many years been a popular size of many diecast toys and offered at very affordable prices. However in the last few years, model brands such as AutoArt have produced a range of classic road cars of this size at hugely competitive prices, making these highly desirable diecast model cars available to the younger budding enthusiasts of diecast collectibles.

Don't forget to check out our unique individually designed range of Standard Display cases and The Capsule display cases created by Silent Autos to house your very own collection of diecast car models.

We also offer our own in-house personalised laser engraving service to add the ultimate finishing touch to your collections.


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Lamborghini Murcielago Roadster Black 1:64 AUTOart 20343

Lamborghini Murcielago Roadster Black 1:64 AUTOart 20343

AUTOart Lamborghini Murcielago Roadster Black diecast model car 1:64 scale with dimensions 6cm by 3c..

£11.55
In Stock

Fiat 500 Red 2007 1:64 Minichamps 640121700

Fiat 500 Red 2007 1:64 Minichamps 640121700

Minichamps Fiat 500 Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£11.99
In Stock

Lamborghini Gallardo Met Orange 1:64 AUTOart 20293

Lamborghini Gallardo Met Orange 1:64 AUTOart 20293

AUTOart Lamborghini Gallardo Met Orange diecast model car 1:64 scale with dimensions 6cm by 3cm by 2..

£11.99
In Stock

Porsche 911 Carrera S Cabriolet Green 1:64 Minichamps 640066430

Porsche 911 Carrera S Cabriolet Green 1:64 Minichamps 640066430

Minichamps Porsche 911 Carrera S Cabriolet Green diecast model car 1:64 scale with dimensions 6cm by..

£11.99
In Stock

Porsche Boxter 2005 Silver 1:64 Minichamps 640065630

Porsche Boxter 2005 Silver 1:64 Minichamps 640065630

Minichamps Porsche Boxter 2005 Silver diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm..

£11.99
In Stock

Porsche Cayenne S Blue 2007 1:64 Minichamps 640066210

Porsche Cayenne S Blue 2007 1:64 Minichamps 640066210

Minichamps Porsche Cayenne S Blue diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)..

£11.99
In Stock

Porsche Cayenne S Red 2007 1:64 Minichamps 640066280

Porsche Cayenne S Red 2007 1:64 Minichamps 640066280

Minichamps Porsche Cayenne S Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£11.99
In Stock

Bentley Continental GT 2008 1:64 Minichamps 640139600

Bentley Continental GT 2008 1:64 Minichamps 640139600

Minichamps Bentley Continental GT Grey diecast model car 1:64 scale with dimensions 6cm by 3cm by 2c..

£12.00
In Stock

Aston Martin DBS Grey 2006 1:64 Minichamps 640137620

Aston Martin DBS Grey 2006 1:64 Minichamps 640137620

Minichamps Aston Martin DBS Grey diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£12.05
In Stock

Ford Shelby Cobra concept Ebony with Bright Argent stripes 1:64 AUTOart 20542

Ford Shelby Cobra concept Ebony with Bright Argent stripes 1:64 AUTOart 20542

AUTOart Ford Shelby Cobra concept Ebony with Bright Argent stripes diecast model car 1:64 scale with..

£12.50
In Stock

Ford GT Red 1:64 AUTOart 20351

Ford GT Red 1:64 AUTOart 20351

AUTOart Ford GT Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£12.55
Out Of Stock

Ford GT Yellow 1:64 AUTOart 20352

Ford GT Yellow 1:64 AUTOart 20352

AUTOart Ford GT diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£12.55
Out Of Stock

Ford Mustang GT Legend Green 1:64 AUTOart 20301

Ford Mustang GT Legend Green 1:64 AUTOart 20301

AUTOart Ford Mustang GT Legend Green diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm ..

£12.55
In Stock

Ford Shelby Cobra concept Tungsten Silver 1:64 AUTOart 20541

Ford Shelby Cobra concept Tungsten Silver 1:64 AUTOart 20541

AUTOart Ford Shelby Cobra concept Tungsten Silver diecast model car 1:64 scale with dimensions 6cm b..

£12.55
In Stock

Mazda RX-8 Velcity Red 1:64 AUTOart 20272

Mazda RX-8 Velcity Red 1:64 AUTOart 20272

AUTOart Mazda RX-8 Velcity Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£12.55
In Stock

Nissan Fairlady Z coupe Diamond Silver 1:64 AUTOart 20281

Nissan Fairlady Z coupe Diamond Silver 1:64 AUTOart 20281

AUTOart Nissan Fairlady Z coupe Diamond Silver diecast model car 1:64 scale with dimensions 6cm by 3..

£12.55
Out Of Stock

Porsche 911 GT3 RS White / Blue stripe 1:64 AUTOart 28032

Porsche 911 GT3 RS White / Blue stripe 1:64 AUTOart 28032

AUTOart Porsche 911 GT3 RS White / Blue stripe diecast model car 1:64 scale with dimensions 6cm by 3..

£12.55
Out Of Stock

Porsche 911 GT3 RS White / Red stripe 1:64 AUTOart 28031

Porsche 911 GT3 RS White / Red stripe 1:64 AUTOart 28031

AUTOart Porsche 911 GT3 RS White / Red stripe diecast model car 1:64 scale with dimensions 6cm by 3c..

£12.55
Out Of Stock

Porsche Carrera GT Black 1:64 AUTOart 20632

Porsche Carrera GT Black 1:64 AUTOart 20632

AUTOart Porsche Carrera GT Black diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£12.55
In Stock

Porsche Carrera GT Silver 1:64 AUTOart 20631

Porsche Carrera GT Silver 1:64 AUTOart 20631

AUTOart Porsche Carrera GT Silver diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)..

£12.55
In Stock

BMW Z8 Black 1:64 AUTOart 20083

BMW Z8 Black 1:64 AUTOart 20083

AUTOart BMW Z8 Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h).PLEASE NOTE : ..

£12.99
In Stock

BMW Z8 Red 1:64 AUTOart 20082

BMW Z8 Red 1:64 AUTOart 20082

AUTOart BMW Z8 Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h).PLEASE NOTE : ..

£12.99
In Stock

BMW Z8 Silver1:64 AUTOart 20081

BMW Z8 Silver1:64 AUTOart 20081

AUTOart BMW Z8 Silver diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h).PLEASE NOTE..

£12.99
In Stock

Lamborghini Gallardo Roadster Gold 1:64 AUTOart 20341

Lamborghini Gallardo Roadster Gold 1:64 AUTOart 20341

AUTOart Lamborghini Gallardo Roadster Gold diecast model car 1:64 scale with dimensions 6cm by 3cm b..

£12.99
In Stock

Porsche 911 Turbo Red 1:64 AUTOart 20311

Porsche 911 Turbo Red 1:64 AUTOart 20311

AUTOart Porsche 911 Turbo Red diecast model car 1:64 scale with dimensions 6cm by 3cm by 2cm (h)...

£12.99
In Stock

Mercedes-Benz SLR McLaren Coupe Red 1:64 Minichamps 640037120

Mercedes-Benz SLR McLaren Coupe Red 1:64 Minichamps 640037120

Minichamps Mercedes-Benz SLR McLaren Coupe Red diecast model car 1:64 scale with dimensions 6cm by 3..

£13.99
In Stock

Porsche 911 Carrera 4S 2008 Blue 1:64 Minichamps 640066470

Porsche 911 Carrera 4S 2008 Blue 1:64 Minichamps 640066470

Minichamps Porsche 911 Carrera 4S 2008 Blue diecast model car 1:64 scale with dimensions 6cm by 3cm ..

£13.99
In Stock

Porsche 911 Carrera 4S 2008 Red 1:64 Minichamps 640066460

Porsche 911 Carrera 4S 2008 Red 1:64 Minichamps 640066460

Minichamps Porsche 911 Carrera 4S 2008 Red diecast model car 1:64 scale with dimensions 6cm by 3cm b..

£13.99
In Stock

Chevrolet Corvette convertible1998 Black 1:64 AUTOart 20151

Chevrolet Corvette convertible1998 Black 1:64 AUTOart 20151

AUTOart Chevrolet Corvette convertible1998 Black diecast model car 1:64 scale with dimensions 6cm by..

£14.55
In Stock

Porsche 934 Gelo Tebernum Racing Red 1:43 Minichamps 640766451

Porsche 934 Gelo Tebernum Racing Red 1:43 Minichamps 640766451

Minichamps Porsche 934 Gelo Tebernum Racing Red diecast model car 1:64 scale with dimensions 6cm by ..

£14.55
In Stock

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