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Riley 12/4 (1934 to 1938)

The Riley 12/4 came to market in late 1934 as the successor to the Riley 12/6. An inline four-cylinder 1.5L engine powered the 12/4; which w...

The Riley 12/4 came to market in late 1934 as the successor to the Riley 12/6. An inline four-cylinder 1.5L engine powered the 12/4; which was Riley’s most popular engine in the pre-war era. Three different bodies were available ranging from the saloon, touring and sports/racing. Production of the Riley 12/4 ended in 1938.

Riley 12/4 FAQs

Model years for Riley 12/4 (1934 to 1938)

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Showing 9 of 9 related listings

1936 Riley Kestrel 15/6

1936 Riley Kestrel 15/6

Original & Highly Original

6865 mi

TMU

Manual transmission

Manual

LHD steering

RHD

Sold

£15,250

The Market

May 21, 2026

1935 Riley 12/4 Falcon

Derbyshire, GBR

1935 Riley 12/4 Falcon

Original & Highly Original

6865 mi

TMU

Manual transmission

Automatic

LHD steering

RHD

Sold

£3,900

H&H Auctioneers

Apr 29, 2026

1935 Riley 12/4 Kestrel

Derbyshire, GBR

1935 Riley 12/4 Kestrel

Project

6865 mi

TMU

Manual transmission

Manual

LHD steering

RHD

Sold

£3,300

H&H Auctioneers

Apr 29, 2026

1936 Riley 12/4 - 1½ Litre Falcon

Nottinghamshire, GBR

1936 Riley 12/4 - 1½ Litre Falcon

Original & Highly Original

6865 mi

TMU

Manual transmission

Manual

LHD steering

RHD

Sold

£6,750

H&H Auctioneers

Mar 18, 2026

1936 Riley 12/4 Kestrel

1936 Riley 12/4 Kestrel

Original & Highly Original

6865 mi

11k mi TMU

Manual transmission

Manual

LHD steering

RHD

Last Asking

€45,000

Oldtimerfarm

Dec 26, 2025

1936 Riley 12/4 Sprite

Birmingham, GBR

1936 Riley 12/4 Sprite

Original & Highly Original

6865 mi

193 mi

Manual transmission

Manual

LHD steering

RHD

Not Sold

Iconic Auctioneers

Nov 8, 2025

1934 Riley 12/4 Sprite

Milton Keynes, GBR

1934 Riley 12/4 Sprite

Original & Highly Original

6865 mi

TMU

Manual transmission

Manual

LHD steering

RHD

Not Sold

Bonhams

Sep 13, 2025

1935 Riley 12/4 Special

Derbyshire, GBR

1935 Riley 12/4 Special

Original & Highly Original

6865 mi

TMU

Manual transmission

Manual

LHD steering

RHD

Sold

£18,562

H&H Auctioneers

Jul 30, 2025

1935 Riley 12/4 Kestrel

1935 Riley 12/4 Kestrel

Original & Highly Original

6865 mi

TMU

Manual transmission

Manual

LHD steering

RHD

Sold

£9,844

H&H Auctioneers

Jun 25, 2025

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