no dobra, nie chciałem się po prostu rozpisywać - ale jak chcecie tomacie…
1976 Introduction in march 1976
Two models available, 630 CS and 633 CSi (630 CSi in US)
1977 Assembly brought from Karmann to BMW
1978 Introduction of 635 CSi
5-speed gearbox available
US got the 3210cc engine (633 CSi&¤41;
1979 Introduction of 628 CSi
630 CS withdrawn from model range
First generation of DME in 633 CSi
ABS brakes as option
1980 635 CSi got the same DME as 633 CSi
1981 New rear bumper
New rims
1982 Body reworked, made it lighter and stronger
New front and rear end
ABS brakes standard in all E24 models
New 3430cc engine in 635 CSi 
New engine management, DME II, in 635 CSi
Reworked interior
633 CSi no longer available in Europe
1983 New 4-speed automatic gearbox
Last production year for 633 CSi
1984 Introduction of M635 CSi 
Improved headlights
635 CSi got foglamps integrated with front spoiler
Electronic/hydraulic control of the 4-speed automatic gearbox in 635 CSi
1985 Catalytic version of 635 CSi available
SRS (airbag) available
In some contries, including Sweden and Swiss, the 635 CSi was equiped with 204 bhp engine from 735i
1986 Shadow line paintwork available as option
Aircondition in rear seat available as option
New rear spoiler (optional in some contries)
1987 New engine management, DME III, introduced
Catalyst version of M635 CSi available
Elipsoid headlamps and foglamps from 06/87
New bumpers with integrated impact absorbers from 06/87
Last year of production for 628 CSi
1988 Same specification as late -87 models
1989 Last year of production
Last E24 produced april 6 
Ach, zapomniałbym, tu nie są uwzględnione zmiany, które miały miejsce w motorach, osprzęcie etc (info tylko powierzchowne), ale to zupełenie inna bajka - miłej lektury 