The “Sow”: Volvo’s 1953–58 TP21 (P2104), a four-wheel-drive radio and staff car for the Swedish Army built from the PV830 taxi body on a TL31 truck chassis with the 3.6-litre B4B side-valve six, a two-speed transfer case and 720 built.
MODEL LINETP21 SuggaBUILT BYVolvo (Lundby, Gothenburg)PRODUCED1953–58PRODUCTION720LAYOUT4 wheels · 87″
The record
Volvo made its first four-wheel drive by putting the PV830 saloon body on a shortened TL31 military truck chassis in 1953 for the Army’s radio-car requirement; the TP21 (“terrängpersonvagn 21”) carried radio sets and staff on a driven front axle with the B4B six, and 720 were built to 1958. Its nickname Sugga (sow) came from its bulk.
Catalogue fields describe the vehicle's structure and body as this registry records it. They are not certified factory measurements, and no performance figures are published here.
Body styles & colours
Factory colours
Swedish Army green
Codes on hover. Hex values are representative approximations of period paint unless a source states a measured value.