Dužina
1. Opel Omega 1999
4898 mm
2. Opel Omega 1994
4788 mm
3. Opel Omega 1986
4730 mm
4. Opel Omega 1990
4730 mm
Međuosovinski razmak
1. Opel Omega 1999
2730 mm
2. Opel Omega 1994
2730 mm
3. Opel Omega 1986
2730 mm
4. Opel Omega 1990
2730 mm
Širina
1. Opel Omega 1994
1786 mm
2. Opel Omega 1999
1776 mm
3. Opel Omega 1986
1772 mm
4. Opel Omega 1990
1772 mm
Visina
1. Opel Omega 1986
1481 mm
2. Opel Omega 1990
1481 mm
3. Opel Omega 1994
1455 mm
4. Opel Omega 1999
1455 mm
Promjer okretanja
1. Opel Omega 1986
11.00 m
2. Opel Omega 1990
11.00 m
3. Opel Omega 1994
11.00 m
4. Opel Omega 1999
11.00 m
Prtljažnik/interijer
Prostor prtljažnika
1. Opel Omega 1986
520 - 540 l
2. Opel Omega 1990
520 - 540 l
3. Opel Omega 1994
530 - 540 l
4. Opel Omega 1999
530 - 540 l
Prostor prtljažnika (straga sjedala preklopljena, od dna do krova)
Prtljažni prostor (stražnja sjedala presavijena, od dna do prozora)
Sjedala
Vrata
Isofix
3. Opel Omega 1994
nicht bekannt
4. Opel Omega 1999
nicht bekannt
Motori/pogonski sklop
Pogon
1. Opel Omega 1986
Pogon na stražnje kotače
2. Opel Omega 1990
Pogon na stražnje kotače
3. Opel Omega 1994
Pogon na stražnje kotače
4. Opel Omega 1999
Pogon na stražnje kotače
Gorivo
1. Opel Omega 1986
Bezolovni benzin, Dizel
2. Opel Omega 1990
Bezolovni benzin, Dizel
3. Opel Omega 1994
Bezolovni benzin, Dizel
4. Opel Omega 1999
Dizel, Bezolovni benzin
Mjenjač
1. Opel Omega 1986
Ručni mjenjač
2. Opel Omega 1990
Ručni mjenjač
3. Opel Omega 1994
Ručni mjenjač, Automatski mjenjač
4. Opel Omega 1999
Ručni mjenjač, Automatski mjenjač
Brzine
Cilindri
Maks. brzina
1. Opel Omega 1990
163 - 272 km/h
2. Opel Omega 1994
180 - 243 km/h
3. Opel Omega 1999
180 - 243 km/h
4. Opel Omega 1986
163 - 242 km/h
Snaga
1. Opel Omega 1990
54 - 277 kW
2. Opel Omega 1999
74 - 160 kW
3. Opel Omega 1994
74 - 155 kW
4. Opel Omega 1986
54 - 150 kW
Obrtni moment
1. Opel Omega 1990
135 - 568 Nm
2. Opel Omega 1999
203 - 300 Nm
3. Opel Omega 1986
132 - 270 Nm
4. Opel Omega 1994
178 - 270 Nm
Zapremina motora
1. Opel Omega 1990
1998 - 3636 ccm
2. Opel Omega 1999
1995 - 3175 ccm
3. Opel Omega 1986
1796 - 2969 ccm
4. Opel Omega 1994
1995 - 2962 ccm
Ubrzanje 0-100km/h
1. Opel Omega 1999
8.5 - 16.0 s
2. Opel Omega 1994
8.5 - 16.0 s
3. Opel Omega 1990
5.4 - 21.0 s
4. Opel Omega 1986
7.6 - 23.5 s
Potrošnja/ekologija
Veličina spremnika
Kombinirana potrošnja (NEDC)
1. Opel Omega 1999
6.6 - 11.9 l/100km
2. Opel Omega 1994
6.9 - 12.2 l/100km
Potrošnja u gradu (NEDC)
1. Opel Omega 1999
9.2 - 16.9 l/100km
2. Opel Omega 1994
9.4 - 17.4 l/100km
Standard emisije
1. Opel Omega 1994
D3, Euro 2 (do 2500kg), D4
2. Opel Omega 1990
Euro 1, Bez katalizatora
3. Opel Omega 1999
Euro 3, Euro 3 i D4, D4, D3, Euro 2 (do 2500kg)
4. Opel Omega 1986
S katalizatorom, Euro 1, Bez katalizatora
Veličina gume
1. Opel Omega 1990
175/65R14T
2. Opel Omega 1986
175/65R14T
3. Opel Omega 1994
195/65R15H
4. Opel Omega 1999
195/65R15H
Težina/vuča
Prazna težina (EU)
1. Opel Omega 1986
1252 - 1510 kg
2. Opel Omega 1999
1605 - 1735 kg
3. Opel Omega 1994
1410 - 1750 kg
4. Opel Omega 1990
1300 - 1775 kg
Dopuštena ukupna težina
1. Opel Omega 1999
2080 - 2305 kg
2. Opel Omega 1994
1955 - 2285 kg
3. Opel Omega 1990
1730 - 2110 kg
4. Opel Omega 1986
1705 - 2065 kg
Prikolica s kočnicama
1. Opel Omega 1994
1500 - 1900 kg
2. Opel Omega 1999
1500 - 1875 kg
Prikolica (bez kočnica)
Maks. opterećenje krova
1. Opel Omega 1994
100 kg
2. Opel Omega 1999
100 kg
3. Opel Omega 1990
100 kg
4. Opel Omega 1986
100 kg