The heating and ventilation were developed with help from Saab, experts in the field.
The basic suspension layout of the Delta 4WD remains the same as in the rest of the two-wheel drive Delta range: Meanwhile, Sainz initially struggled with the new car and slipped behind, even struggling at times to beat a resurgent Ford team with its rather unwieldy Sierra, but a late-season fight-back by the Spaniard, coupled with retirement in Sanremo and only tenth place in Catalunya for Auriol, saw Kankkunen, Auriol, and Sainz enter the RAC rally within three points of each other.
Deeper changes had been made to the GT i. For the next two seasons the cars would be run by the semi-private Jolly Club team, albeit initially with continuing support from the factory. Concurrently the Delta GT was launched,  the car's first sporting variant.
A new and stronger six-speed gearbox was already under development and was introduced for the next event. By this time Toyota and Lancia were reputedly working with blank cheques and win-at-all-costs budgets from their parent companies, and rumours abounded of creative interpretations of the rules, especially on the part of Lancia. The Delta LX abandoned the 1. Delta HF turbo was updated to HF 4WD looks and interior, from which it differed mainly for the square headlights and single exhaust.
When in later years the more powerful, four-wheel-drive HF models were introduced the HF turbo remained on sale alongside them. Between andit was also sold in Sweden by Saab Automobilebadged as the Saab-Lancia Lancia then dominated the rest of the season.
The wings were now made in a single pressing. Inside there were new seats and, on the range topping models, an optional digital trip computer. Progressive rebound bumpers were adopted, while the damper rates, front and rear toe-in and the relative angle between springs and dampers have all been altered.
Items in search results
In the Delta HF 4X4, Lancia opted for a four-wheel drive system with an in-built torque-splitting action. However Kankkunen, reputedly disillusioned with team politics and the apparent favoritism shown towards Biasion, left team slot lancia delta integrale team at the end of the season and rejoined Toyota.
There is very little to distinguish the car from the earlier 'Turbo i. The wheel arches were restrictive, the wheels and therefore the brakes were too small, and the suspension travel was limited. A new sporty trim level for the 1.
Deltas also took many national titles in continental Europe. Later in the season, however, developmental difficulties with the Mitsubishi Galant were overcome and Ericsson, now driving for Mitsubishi, won the Lakes Rally, where no Lancias finished in the top three. Only were produced between and Interior trim was now grey Alcantara on the Recaro seats, as fitted to the earlier 16V cars; leather and air conditioning were offered as options, as well as a leather-covered Momo steering wheel.