The diesel engine on the Thema turbo ds increased marginally in capacity, to 2,499 cc (2.5 L), and more significantly in output, to 118 PS (87 kW; 116 hp).

At the rear all model badging was removed, and the turn signals and backup lamp lenses were now tinted red.

With five engines available on the saloon, three on the SW (the two 16-valve petrols and the turbo diesel), the Thema range consisted of nine different models.

[9] Additionally the 4- and 6-cylinder petrol engines were also produced in catalytic converter-equipped versions, with slightly reduced output, for sale on markets where such equipment was mandatory.

Four trim levels—base, LE, LS and LX—were introduced across the range; the 2.9-litre V6 engine was replaced by a more powerful 175 PS (129 kW; 173 hp) 3.0-litre unit, sourced from Alfa Romeo.

[10] Production of the Thema ceased in 1994, when Lancia also withdrew entirely from RHD markets (including the United Kingdom) in response to falling sales.

This prototype, which remained a design study, with a larger glass area in the rear and with more discreet D-pillars than for the Pininfarina variant.

In non-catalysed form the engine produced 215 PS (158 kW) at 6,750 rpm, and the car was capable of accelerating from 0–100 km/h in 6.8 seconds and could attain top speed of 240 km/h (149 mph).

[17] Catalysed versions produce 205 PS (151 kW), which allowed for 0–100 km/h acceleration in 7.2 seconds and a top speed of 235 km/h (146 mph).

A bespoke dashboard fascia housed two main instruments, six small auxiliary gauges, and triple round air conditioning vents.

Like the door cappings and the lids concealing the radio and ashtray, it was veneered in matte varnish burr wood.

Irrespective of interior selection, Thema 8·32 buyers could choose from five paint colours, all metallic finishes: Blizzard Blue, Winner Red, Quartz Grey, Reflex Green and Black.

A double hand-painted pinstripe (the upper matched to body colour, the lower yellow) ran along the sides and the rear of the car.

Besides the paint scheme, retractable spoiler and wheels, the only exterior details setting the 8·32 apart from other Themas were yellow "8·32" badges, a silver eggcrate-type grille, and twin exhaust outlets.

Some notable options were automatic climate control, electrically actuated sunroof, provision for a car phone in the front armrest, and rear individual power seats.

[21][22][23][24] Built only on request for wealthy customers and Fiat Group executives, the Lancia Thema Limousine featured the same interior as the LX and the 8·32 versions.