Citroen C5 2001 vs Opel Signum 2003

 
Citroen C5
2001 - 2004
Opel Signum
2003 - 2004
Gearbox: AutomaticManual
Engine: 2.2 Diesel2.2 Diesel

Performance

Power: 136 HP125 HP
Torque: 317 NM280 NM
Acceleration 0-100 km/h: 11.2 seconds11.2 seconds
Citroen C5 engine produces 11 HP more power than Opel Signum, whereas torque is 37 NM more than Opel Signum.

Fuel consumption

Fuel consumption (l/100km): 7.06.3
Real fuel consumption: 7.8 l/100km6.3 l/100km
The Opel Signum is a better choice when it comes to fuel economy.
By specification Citroen C5 consumes 0.7 litres more fuel per 100 km than the Opel Signum, which means that if you drive 15,000 km in a year, the Citroen C5 could require 105 litres more fuel.
By comparing actual fuel consumption based on user reports, Citroen C5 consumes 1.5 litres more fuel per 100 km than the Opel Signum.
Fuel tank capacity: 66 litres60 litres
Full fuel tank distance: 940 km in combined cycle950 km in combined cycle
1150 km on highway1200 km on highway
840 km with real consumption950 km with real consumption
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Dimensions

Length: 4.62 m4.64 m
Width: 1.77 m1.80 m
Height: 1.48 m1.47 m
Both cars are similar in size. Citroen C5 is 2 cm shorter than the Opel Signum, 3 cm narrower, while the height of Citroen C5 is 1 cm higher.
Trunk capacity: no data365 litres
Trunk max capacity:
with rear seats folded down
no data1410 litres
Turning diameter: 12.5 meters11.2 meters
The turning circle of the Citroen C5 is 1.3 metres more than that of the Opel Signum, which means Citroen C5 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`1002`125
Safety:
Quality:
average

average
Opel Signum has slightly fewer faults.
Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for Citroen C5, so Opel Signum quality could be a bit better.
Average price (€): 8001200
Pros and Cons: Citroen C5 has
  • more power
  • lower price
Opel Signum has
  • lower fuel consumption
  • better manoeuvrability
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