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Specs & Variants

Opel Signum Generation

Years2003–2005
BodyHatchback
Variants50

The Opel Signum Generation is a hatchback, produced 2003–2005. This generation includes 50 variants available in Petrol and Diesel, with outputs ranging from 120 to 211 hp. The quickest variant in this generation reaches 100 km/h in 7.9 seconds. All variants in this generation use FRONT WHEEL DRIVE drive. Select a variant below to compare full specifications, or use the fuel filter to narrow the list by powertrain type.

Opel Signum 2003 front view

Opel Signum Generation50 variants

Top max speed in this generationBest consumption in this generationLongest electric range in this generationLowest CO₂ emissions in this generation
Sort
Variant
Power
0–100
Cons.
CO₂
Opel Signum 3.2-V6 Cosmo
3,175 cc·Automatic·FWD·Petrol
211hp / 155 kW
8.5s
10.7l/100km
-
Opel Signum 3.2-V6 Cosmo
3,175 cc·Manual·FWD·Petrol
211hp / 155 kW
7.9s
10.1l/100km
242g/km
Opel Signum 3.2-V6 Sport
3,175 cc·Automatic·FWD·Petrol
211hp / 155 kW
8.5s
10.7l/100km
-
Opel Signum 3.2-V6 Sport
3,175 cc·Manual·FWD·Petrol
211hp / 155 kW
7.9s
10.1l/100km
242g/km
Opel Signum 3.2-V6 Elegance
3,175 cc·Automatic·FWD·Petrol
211hp / 155 kW
8.5s
10.7l/100km
-
Opel Signum 3.2-V6 Elegance
3,175 cc·Manual·FWD·Petrol
211hp / 155 kW
7.9s
10.1l/100km
242g/km
Opel Signum 3.2-V6
3,175 cc·Automatic·FWD·Petrol
211hp / 155 kW
8.5s
10.7l/100km
-
Opel Signum 3.2-V6
3,175 cc·Manual·FWD·Petrol
211hp / 155 kW
7.9s
10.1l/100km
242g/km
Opel Signum 3.0-V6 CDTI Cosmo
2,958 cc·Automatic·FWD·Diesel
177hp / 130 kW
9.9s
7.9l/100km
-
Opel Signum 3.0-V6 CDTI Cosmo
2,958 cc·Manual·FWD·Diesel
177hp / 130 kW
9.4s
7.4l/100km
200g/km
Opel Signum 3.0-V6 CDTI Sport
2,958 cc·Automatic·FWD·Diesel
177hp / 130 kW
9.9s
7.9l/100km
-
Opel Signum 3.0-V6 CDTI Sport
2,958 cc·Manual·FWD·Diesel
177hp / 130 kW
9.4s
7.4l/100km
200g/km
Opel Signum 3.0-V6 CDTI Elegance
2,958 cc·Automatic·FWD·Diesel
177hp / 130 kW
9.9s
7.9l/100km
-
Opel Signum 3.0-V6 CDTI Elegance
2,958 cc·Manual·FWD·Diesel
177hp / 130 kW
9.4s
7.4l/100km
200g/km
Opel Signum 3.0-V6 CDTI
2,958 cc·Automatic·FWD·Diesel
177hp / 130 kW
9.9s
7.9l/100km
-
Opel Signum 3.0-V6 CDTI
2,958 cc·Manual·FWD·Diesel
177hp / 130 kW
9.4s
7.4l/100km
200g/km
Opel Signum 2.0-16V Turbo Cosmo
1,998 cc·Manual·FWD·Petrol
175hp / 129 kW
9.4s
9.2l/100km
221g/km
Opel Signum 2.0-16V Turbo Sport
1,998 cc·Manual·FWD·Petrol
175hp / 129 kW
9.4s
9.2l/100km
221g/km
Opel Signum 2.0-16V Turbo Elegance
1,998 cc·Manual·FWD·Petrol
175hp / 129 kW
9.4s
9.2l/100km
221g/km
Opel Signum 2.0-16V Turbo
1,998 cc·Manual·FWD·Petrol
175hp / 129 kW
9.4s
9.2l/100km
221g/km
Opel Signum 2.2-16V DGi Cosmo
2,198 cc·Automatic·FWD·Petrol
155hp / 114 kW
11.0s
9.1l/100km
-
Opel Signum 2.2-16V DGi Cosmo
2,198 cc·Manual·FWD·Petrol
155hp / 114 kW
9.8s
8.1l/100km
194g/km
Opel Signum 2.2-16V DGi Sport
2,198 cc·Automatic·FWD·Petrol
155hp / 114 kW
11.0s
9.1l/100km
-
Opel Signum 2.2-16V DGi Sport
2,198 cc·Manual·FWD·Petrol
155hp / 114 kW
9.8s
8.1l/100km
194g/km
Opel Signum 2.2-16V DGi Elegance
2,198 cc·Automatic·FWD·Petrol
155hp / 114 kW
11.0s
9.1l/100km
-
Opel Signum 2.2-16V DGi Elegance
2,198 cc·Manual·FWD·Petrol
155hp / 114 kW
9.8s
8.1l/100km
194g/km
Opel Signum 2.2-16V DGi
2,198 cc·Automatic·FWD·Petrol
155hp / 114 kW
11.0s
9.1l/100km
-
Opel Signum 2.2-16V DGi
2,198 cc·Manual·FWD·Petrol
155hp / 114 kW
9.8s
8.1l/100km
194g/km
Opel Signum 1.9 CDTi 150hp Cosmo
1,910 cc·Automatic·FWD·Diesel
150hp / 110 kW
10.7s
7.2l/100km
194g/km
Opel Signum 1.9 CDTi 150hp Cosmo
1,910 cc·Manual·FWD·Diesel
150hp / 110 kW
10.5s
6.1l/100km
165g/km
Opel Signum 1.9 CDTi 150hp Sport
1,910 cc·Manual·FWD·Diesel
150hp / 110 kW
10.5s
6.1l/100km
165g/km
Opel Signum 1.9 CDTi 150hp Elegance
1,910 cc·Automatic·FWD·Diesel
150hp / 110 kW
10.7s
7.2l/100km
194g/km
Opel Signum 1.9 CDTi 150hp Elegance
1,910 cc·Manual·FWD·Diesel
150hp / 110 kW
10.5s
6.1l/100km
165g/km
Opel Signum 1.9 CDTi 150hp
1,910 cc·Manual·FWD·Diesel
150hp / 110 kW
10.5s
6.1l/100km
165g/km
Opel Signum 2.2 DTi-16V Cosmo
2,171 cc·Automatic·FWD·Diesel
125hp / 92 kW
11.8s
7.6l/100km
-
Opel Signum 2.2 DTi-16V Cosmo
2,171 cc·Manual·FWD·Diesel
125hp / 92 kW
11.2s
6.3l/100km
170g/km
Opel Signum 2.2 DTi-16V Sport
2,171 cc·Automatic·FWD·Diesel
125hp / 92 kW
11.8s
7.6l/100km
-
Opel Signum 2.2 DTi-16V Sport
2,171 cc·Manual·FWD·Diesel
125hp / 92 kW
11.2s
6.3l/100km
170g/km
Opel Signum 2.2 DTi-16V Elegance
2,171 cc·Automatic·FWD·Diesel
125hp / 92 kW
11.8s
7.6l/100km
-
Opel Signum 2.2 DTi-16V Elegance
2,171 cc·Manual·FWD·Diesel
125hp / 92 kW
11.2s
6.3l/100km
170g/km
Opel Signum 2.2 DTi-16V
2,171 cc·Automatic·FWD·Diesel
125hp / 92 kW
11.8s
7.6l/100km
-
Opel Signum 2.2 DTi-16V
2,171 cc·Manual·FWD·Diesel
125hp / 92 kW
11.2s
6.3l/100km
170g/km
Opel Signum 1.8-16V Cosmo
1,796 cc·Automatic·FWD·Petrol
122hp / 90 kW
-s
-l/100km
-
Opel Signum 1.8-16V Cosmo
1,796 cc·Manual·FWD·Petrol
122hp / 90 kW
12.2s
7.9l/100km
189g/km
Opel Signum 1.8-16V Elegance
1,796 cc·Automatic·FWD·Petrol
122hp / 90 kW
-s
-l/100km
-
Opel Signum 1.8-16V Elegance
1,796 cc·Manual·FWD·Petrol
122hp / 90 kW
12.2s
7.9l/100km
189g/km
Opel Signum 1.8-16V
1,796 cc·Automatic·FWD·Petrol
122hp / 90 kW
-s
-l/100km
-
Opel Signum 1.8-16V
1,796 cc·Manual·FWD·Petrol
122hp / 90 kW
12.2s
7.9l/100km
189g/km
Opel Signum 1.9 CDTi 120hp Cosmo
1,910 cc·Manual·FWD·Diesel
120hp / 88 kW
12.2s
6.0l/100km
162g/km
Opel Signum 1.9 CDTi 120hp Elegance
1,910 cc·Manual·FWD·Diesel
120hp / 88 kW
12.2s
6.0l/100km
162g/km
Showing 50 of 50 variants
Updated Jun 2026 · Specifications sourced from manufacturer press releases and homologation documents.

Quick answers

What body type is the Opel Signum (2003-2005)?

The Opel Signum (2003-2005) is a hatchback. All 50 variants in this generation share this body configuration. Full specifications including dimensions, weight, and cargo volume are listed on each variant page.

How many variants does the Opel Signum (2003-2005) have?

The Opel Signum (2003-2005) has 50 variants, each representing a distinct combination of engine output, transmission type, and equipment level. Browse the table below to compare power, acceleration, and consumption across all specs.

What years was the Opel Signum (2003-2005) produced?

The Opel Signum (2003-2005) was produced 2003–2005. During this production run the model was offered with multiple engine options and powertrain configurations. All variants from this period remain indexed with their original manufacturer specifications.

What fuel types are available in the Opel Signum (2003-2005)?

The Opel Signum (2003-2005) is available in Petrol, Diesel. Each fuel variant carries its own consumption rating, CO₂ output, and performance figures. Use the fuel filter above to narrow the list by powertrain type.