About the Alfa Romeo 155
Produced between 1992 and 1997, the Alfa Romeo 155 replaced the 75 and brought front-wheel drive (and four-wheel drive in the Q4) to Alfa's compact executive range. The model gained fame through its dominance in touring car racing, particularly the DTM championship. Engine options included 1.6, 1.7, 1.8 and 2.0-litre petrol units, plus 2.5-litre V6 variants and a 2.5 turbodiesel. The Q4 model featured a permanent four-wheel-drive system and commands the highest prices today.
Build quality improved throughout the production run, with later models featuring better electrics and interior materials. The 155 offered sharp handling and characterful engines, though interior space and equipment levels lagged behind German rivals. Today, the model attracts enthusiasts who value driving engagement and motorsport connections over outright refinement.
What Affects the Price
Model variant is the primary price determinant. The Q4 models, particularly early examples, can reach £40,000 in exceptional condition due to their rarity and four-wheel-drive system. Standard front-wheel-drive versions with the 2.0 Twin Spark engine are more affordable, typically ranging from £9,000 to £18,000 depending on condition and mileage.
Mileage has a significant impact, with sub-50,000-mile examples commanding substantial premiums. Originality matters greatly to collectors, so unmodified cars with complete service histories and original specifications attract higher prices. Condition of the bodywork, particularly regarding rust around the sills, rear arches and door bottoms, heavily influences value. Well-maintained examples with documented history can achieve 30-40% more than neglected cars.
Specification level also affects pricing. Models with leather upholstery, air conditioning and sunroof are more desirable. V6 variants sit between standard four-cylinder cars and the Q4 in terms of value. Import status can reduce prices, as UK-market right-hand-drive examples are preferred by collectors.
Buying Tips
Inspect thoroughly for rust, as the 155 is prone to corrosion in the sills, rear subframe mounts, inner wings and door bottoms. Surface bubbling often hides more extensive problems underneath. Check all electrical systems including windows, central locking and dashboard instrumentation, as electrical gremlins are common and can be expensive to diagnose.
Verify the service history is complete, particularly timing belt changes which should occur every 36,000 miles or three years. Listen for unusual noises from the gearbox and ensure smooth gear changes, as replacement transmissions are difficult to source. On Q4 models, check the four-wheel-drive system engages properly and that there are no transmission vibrations.
Join owners' clubs before buying, as they provide invaluable knowledge about specific issues and parts availability. Budget for maintenance, as specialist knowledge is often required and parts can be expensive or need importing from Italy. A pre-purchase inspection by an Alfa specialist is highly recommended, particularly for higher-value Q4 models where hidden issues could prove very costly.