According to the
advert it uses the engine from a BMW 325i which should make it a 2.5l engine.
Something strange going on - perhaps the new engine hasn't been registered with the DVLA?
May have had some recent work, the radiator looks very new
The engine change was done in 1993, so should be correct on the V5 (if the owner reported the engine change). A new radiator wouldn't affect a V5.
Wonder what it was insured as......