Citroën engines

The 1,452 cc side-valve four of 20 hp of the Citroën 10 HP B2 and B12, in the K1, P4 T and P7 half-tracks.

7 vehicles: Kégresse K1 and P4 T (10 HP B2, 1921–26), K1 of the first Sahara crossing (1922–23), M23 armoured car (1923–25), P4 T of the Croisière Noire (1924–25) and 3 more

The 1,539 cc four of the Citroën B14, in the P10 half-track of 1928–29.

1 vehicle: Kégresse P10 and P17 (1928–34)

The C4’s four, 1,628 cc and later 1,767 cc, in the P17 half-track and its P17 C, D and E versions.

4 vehicles: Kégresse P10 and P17 (1928–34), P17 of the Croisière Jaune, Pamir group (1931), P17 for the Polish Army (1931–33), P17 D of the Bedaux Sub-Arctic Expedition (1934)

The C6’s six, 2,442 cc and later 2,650 cc, in the P15 N, P19, P14, P21 and P28 half-tracks.

8 vehicles: Kégresse P15 N snow half-track (1928–34), P15 N Swiss Post bus (1929–39), Kégresse P19 (C6, 1929–), Kégresse P14 tractor (C6, 1930–40) and 4 more

The Panhard 17 sleeve-valve four, 3,178 cc and 60 hp, of the AMC Schneider P16 armoured half-track.

1 vehicle: AMC Schneider P16 (1928–31)

A 3,015 cc six fitted to the P15 NK snow half-track of 1932 and the later P28 armoured cars.

2 vehicles: Kégresse P15 N snow half-track (1928–34), Kégresse P28 AMR (1931–33)

The 2,650 cc six of the 15 Rosalie, in the P15 N 75 snow half-track of 1934 and the P26 lorry.

1 vehicle: Kégresse P15 N snow half-track (1928–34)

The 3,454 cc four of 60 hp of the P107 tractor, the largest engine in a French-built Kégresse half-track, built on by Unic to 1940.

2 vehicles: Kégresse P107 tractor (1935–40), Unic P107 forest-fire tanker, Lège-Cap-Ferret (1954–79)

An FN eight-cylinder of nearly four litres, fitted from about 1938 to the FN-Kégresse tractor as the 63T.

1 vehicle: FN-Kégresse 3T (Belgium, 1936–40)

The 425 cc air-cooled flat-twin of the 2CV, 13 hp; the 2CV Sahara carried two.

2 vehicles: 2CV Sahara, Guardia Civil, 2CV 4x4 Sahara (1960–67)

The 97 hp petrol six of the Type 55 truck, used in the four-wheel-drive Type 46 F FOM with an oil-bath air cleaner and cyclone pre-filter.

2 vehicles: Type 46 FT FOM with winch, Type 46 F FOM (1962–67)

The 602 cc air-cooled flat-twin of the Dyane, Méhari and 2CV6, 29 hp DIN at 5,750 rpm in the Méhari 4x4 (bore 74 mm, stroke 70 mm).

1 vehicle: Méhari 4x4 (1979–83)

The 1.9-litre Peugeot diesel fitted to the export Lada Niva of 1999–2007.

1 vehicle: C15 Dangel 4x4 (1991–)

The turbocharged 2,499 cc XU four of the ZX Rallye Raid, 300 bhp at 4,500 rpm, 330 bhp in the evolution version.

1 vehicle: ZX Rallye Raid (1990–97)

Peugeot’s HDi and BlueHDi diesels, the engines of the Dangel-converted Partner, Expert and Boxer.

2 vehicles: C25 Dangel 4x4, Berlingo, Jumpy and Jumper Dangel 4x4 (1990s–)