L'hérésie va plus loin : y'a même les panneaux de porte, la console centrale
Mais bon je travaille à rectifier le tir
En tout cas un intérieur de E28 dans une E12 ça a déjà été fait par BMW... Afrique du Sud ! Voici un petit texte très intéressant...
"Special Versions
Were there any special versions of the E28 M535i?
There were no special editions of the German-built E28 M535i models but an unusual South African-assembled variation of the early E28 M535i with E12 body panels that pre-dates the German-built car was introduced in late 1981. A total of 1,416 examples of this version (known internally as model 4709) were assembled between September, 1981 and May, 1984. It was then replaced in January, 1985 by the DC78 and DC88 versions, which feature the updated E28 bodywork that had been introduced on the German-built E28 series in 1981.
Unlike the E28s built in Germany, the early (pre-10/84) South African versions retained many features from the older E12, including the exterior body panels, some interior trim and some mechanical items. Though these 5 Series are considered E28s by BMW, they are in fact E12/E28 hybrids.
Also, unlike the German-built E28s, the South African version was offered immediately as an M535i from the start of production and only in manual form. Like the E12 M535i, it is powered by the older 3,453cc version of the M30 inline-six, rated at 214 hp (DIN) at 5,200 rpm and 229 lb/ft of torque at 4,000 rpm. This engine could be mated to either the overdrive or close-ratio versions of the Getrag five-speed manual gearbox (as used on the German-built model) but came exclusively with the taller 3.07:1 final drive with limited slip differential. The M-Technic chassis is identical to that of the German-built E28 M535i but the four-wheel disc brakes do not include ABS. Tires are 200/60VR390 Michelin TRXs on 165mm x 390mm alloy wheels (also used on some non-M versions of the German-built E28 5 Series).
The early South African M535i shares all of its exterior body panels with the E12 5 Series and is not equipped with any special M-designed spoilers or trim. However, it is fitted with large front foglights plus "M535i" grille and decklid badges, as seen on the E12 M535i.
The interior blends the E28-style dashboard and instrument cluster with the E12's door panels and seats, velour-covered Recaros in this case. This M535i is also fitted with the early-style M steering wheel, as used in the E12 M535i and M1. The leather shift knob is also of the earlier E12 stlye, without the shift pattern on top. Standard equipment included air conditioning, power windows (front and rear), power mirrors, central locking, rear headrests, check control, and a radio/cassette audio system with four speakers. A power steel sunroof was optional. "
Et voilà
