Opel Signum 2004 vs Peugeot 407 2004

 
Opel Signum
2004 - 2005
Peugeot 407
2004 - 2007
Body: HatchbackSedan
The hatchback generally has more luggage space thanks to a larger trunk door opening and the ability to convert the rear of the passenger compartment into luggage space. Sedans tend to be quieter than hatchbacks, due to a more isolated rear area.
Gearbox: ManualManual
Engine: 1.9 Diesel2.0 Diesel
Camshaft drive: Timing beltTiming chain and belt

Performance

Power: 120 HP136 HP
Torque: 280 NM320 NM
Acceleration 0-100 km/h: 12.2 seconds9.8 seconds
Peugeot 407 is a more dynamic driving.
Opel Signum engine produces 16 HP less power than Peugeot 407, whereas torque is 40 NM less than Peugeot 407. Due to the lower power, Opel Signum reaches 100 km/h speed 2.4 seconds later.

Fuel consumption

Fuel consumption (l/100km): 6.05.9
Real fuel consumption: 6.5 l/100km6.7 l/100km
By specification Opel Signum consumes 0.1 litres more fuel per 100 km than the Peugeot 407, which means that if you drive 15,000 km in a year, the Opel Signum could require 15 litres more fuel.
But when we compare the real fuel consumption reported by users, Opel Signum consumes 0.2 litres less fuel per 100 km than the Peugeot 407.
Fuel tank capacity: 60 litres66 litres
Full fuel tank distance: 1000 km in combined cycle1110 km in combined cycle
1200 km on highway1340 km on highway
920 km with real consumption980 km with real consumption
Peugeot 407 gets more mileage on one fuel tank.

Engines

Average engine lifespan: 470'000 km520'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a Peugeot 407 engine could be longer.
Engine production duration: 6 years11 years
Engine spread: Installed on at least 3 other car models, including Opel Astra, Opel Zafira, Opel VectraInstalled on at least 7 other car models, including Peugeot 307, Peugeot 308, Citroen C5, Citroen C4
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Peugeot 407 might be a better choice in this respect.
Hydraulic tappets: noyes
The Peugeot 407 engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure.

Dimensions

Length: 4.64 m4.68 m
Width: 1.80 m1.81 m
Height: 1.47 m1.45 m
Both cars are similar in size. Opel Signum is 4 cm shorter than the Peugeot 407, 1 cm narrower, while the height of Opel Signum is 2 cm higher.
Trunk capacity: 365 litres407 litres
Trunk max capacity:
with rear seats folded down
1410 litresno data
Peugeot 407 has more luggage space.
Opel Signum has 42 litres less trunk space than the Peugeot 407.
Turning diameter: 11.2 meters12 meters
The turning circle of the Opel Signum is 0.8 metres less than that of the Peugeot 407, which means Opel Signum can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`1301`600
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 Peugeot 407, so Opel Signum quality could be a bit better.
Average price (€): 14001600
Rating in user reviews: 7.6/10 7.3/10
Pros and Cons: Opel Signum has
  • better manoeuvrability
  • lower price
Peugeot 407 has
  • more power
  • more dynamic
  • more full fuel tank mileage
  • longer expected engine lifespan
  • roomier boot
  • higher safety
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