Peugeot 407 2005 vs Opel Signum 2003

 
Peugeot 407
2005 - 2007
Opel Signum
2003 - 2005
Body: SedanHatchback
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: 2.0 Petrol2.0 Petrol
Camshaft drive: Timing beltTiming chain
Timing belt usually needs to be replaced more often than the chain, but it is usually significantly cheaper. Timing belt motors are generally quieter and less vibrating than chain motors.

Performance

Power: 140 HP175 HP
Torque: 200 NM265 NM
Acceleration 0-100 km/h: 9.1 seconds9.4 seconds
Peugeot 407 engine produces 35 HP less power than Opel Signum, whereas torque is 65 NM less than Opel Signum. Despite less power, Peugeot 407 reaches 100 km/h speed 0.3 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 8.19.2
Real fuel consumption: 8.4 l/100km9.4 l/100km
The Peugeot 407 is a better choice when it comes to fuel economy.
By specification Peugeot 407 consumes 1.1 litres less fuel per 100 km than the Opel Signum, which means that by driving the Peugeot 407 over 15,000 km in a year you can save 165 litres of fuel.
By comparing actual fuel consumption based on user reports, Peugeot 407 consumes 1 litres less fuel per 100 km than the Opel Signum.
Fuel tank capacity: 66 litres60 litres
Full fuel tank distance: 810 km in combined cycle650 km in combined cycle
780 km with real consumption630 km with real consumption
Peugeot 407 gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Average engine lifespan: 460'000 km400'000 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: 20 years6 years
Engine spread: Installed on at least 5 other car models, including Peugeot 307, Citroen C5, Citroen C4 Picasso, Citroen C4Used also on Opel Vectra
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.
Opel Signum 2003 2.0 engine: The engine is identical to Saab B207L engine. It features an aluminum alloy block with cast iron liners and a chain-driven timing system without variable valve timing.It has two balance shafts with a separate ...  More about Opel Signum 2003 2.0 engine 

Dimensions

Length: 4.68 m4.64 m
Width: 1.81 m1.80 m
Height: 1.45 m1.47 m
Both cars are similar in size. Peugeot 407 is 4 cm longer than the Opel Signum, 1 cm wider, while the height of Peugeot 407 is 2 cm lower.
Trunk capacity: 407 litres365 litres
Trunk max capacity:
with rear seats folded down
no data1410 litres
Peugeot 407 has more luggage capacity.
Peugeot 407 has 42 litres more trunk space than the Opel Signum.
Turning diameter: 12 meters11.2 meters
The turning circle of the Peugeot 407 is 0.8 metres more than that of the Opel Signum, which means Peugeot 407 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`8002`075
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 (€): 16001400
Rating in user reviews: 7.1/10 7.6/10
Pros and Cons: Peugeot 407 has
  • timing belt engine
  • lower fuel consumption
  • more full fuel tank mileage
  • longer expected engine lifespan
  • roomier boot
  • higher safety
Opel Signum has
  • timing chain engine
  • more power
  • better manoeuvrability
  • lower price
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