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Mercedes-Benz CLA C174/C178 or Peugeot 508 II (R8)?

2025–present vs 2018–present · Sedan/Wagon vs Liftback/Wagon

In short

Mercedes-Benz CLA C174/C1782025–present · 9 engines · Base, Urban, AMG Line, AMG Line PremiumSpecifications →Listings →
Peugeot 508 II (R8)2018–present · 12 engines · Active, Allure, GT, GT LineSpecifications →1 listing from €5,700 →
better value
Mercedes-Benz CLA C174/C1782025–presentno listings
Peugeot 508 II (R8)2018–present1 listing · from €5,700
Dimensions
Length4,723 mmLength4,750 mm–4,778 mm
Width1,855 mmWidth1,859 mm
Height1,468 mm–1,469 mmHeight1,390 mm–1,420 mm
Wheelbase2,790 mmWheelbase2,793 mm
Ground clearance120 mm–130 mmGround clearance118 mm–130 mm
Trunk volume405 l–455 lTrunk volume487 l–530 l
Curb weight1,660 kg–2,085 kgCurb weight1,345 kg–1,850 kg
Fuel tank55 lFuel tank43 l–62 l
Engines
Production years2025–presentProduction years2018–present
Body typeSedan, WagonBody typeLiftback, Wagon
Number of engines9Number of engines12
Power115–260 kW (156–354 hp)Power96–265 kW (131–360 hp)
Displacement (l)1.5Displacement (l)1.2–2.0
FuelHybrid, ElectricFuelDiesel, Petrol, Plug-in hybrid
GearboxAutomaticGearboxAutomatic, Manual
DrivetrainFront-wheel, All-wheel (4x4), Rear-wheelDrivetrainFront-wheel, All-wheel (4x4)
Lowest consumption5.2 l/100 km · CLA 180Lowest consumption1.5 l/100 km · Hybrid 225
Best 0–100 km/h4.9 s · CLA 350 4MATIC EQBest 0–100 km/h5.2 s · PSE Hybrid 360 4x4
Top speed240 km/hTop speed250 km/h
Trim levelsBase · Active
Items in the base trim27 · BaseItems in the base trim28 · Active
Items in the top trim27 · BaseItems in the top trim34 · GT
Equipment · Comfort9 · 7
Climate Control, 2-zone✓Climate Control, 2-zone✓
Rear Air Vents✓Rear Air Vents✓
Cruise Control✓Cruise Control✓
Rear Parking Sensors✓Rear Parking Sensors—
Rear-view Camera✓Rear-view Camera—
Keyless Entry✓Keyless Entry—
Push-button Start✓Push-button Start—
Start-Stop System—Start-Stop System✓
Multifunction Steering Wheel✓Multifunction Steering Wheel✓
Digital Instrument Cluster✓Digital Instrument Cluster✓
Power-adjustable mirrors—Power-adjustable mirrors✓
Equipment · Interior1 · 2
Leather Steering Wheel✓Leather Steering Wheel—
Load Cover—Load Cover✓
Front centre armrest—Front centre armrest✓
Equipment · Multimedia8 · 5
Touchscreen Display✓Touchscreen Display✓
Apple CarPlay✓Apple CarPlay✓
Android Auto✓Android Auto✓
Bluetooth✓Bluetooth✓
USB Port✓USB Port✓
Wireless Phone Charging✓Wireless Phone Charging—
Navigation System✓Navigation System—
Voice Control✓Voice Control—
Equipment · Visibility & lights4 · 2
LED Headlights✓LED Headlights✓
Rain Sensor✓Rain Sensor—
Light Sensor✓Light Sensor—
Daytime Running Lights✓Daytime Running Lights✓
Equipment · Safety3 · 10
Driver's Airbag—Driver's Airbag✓
Front Passenger Airbag—Front Passenger Airbag✓
Front Side Airbags—Front Side Airbags✓
Curtain Airbags—Curtain Airbags✓
Rear Isofix Mounts✓Rear Isofix Mounts✓
Autonomous Emergency Braking✓Autonomous Emergency Braking✓
Lane Keeping Assist✓Lane Keeping Assist✓
Traffic Sign Recognition—Traffic Sign Recognition✓
Brake assist (BAS)—Brake assist (BAS)✓
Hill Start Assist—Hill Start Assist✓
Equipment · Exterior2 · 2
Alloy Wheels✓Alloy Wheels✓
R16 Wheels—R16 Wheels✓
R17 Wheels✓R17 Wheels—
On Autodrom now
Listings0Listings1
Price fromnot specifiedPrice from€5,700

Frequently asked questions

Which is bigger — Mercedes-Benz CLA C174/C178 or Peugeot 508 II (R8)?

Length: Peugeot 508 II (R8) 4,778 mm, Mercedes-Benz CLA C174/C178 4,723 mm (a 55 mm difference). Wheelbase: 2,793 vs 2,790 mm. Boot: 530 vs 455 l.

Which uses less fuel — Mercedes-Benz CLA C174/C178 or Peugeot 508 II (R8)?

The most frugal Mercedes-Benz CLA C174/C178 uses 5.2 l/100 km (CLA 180); the most frugal Peugeot 508 II (R8) 1.5 l/100 km (Hybrid 225).

Which is more powerful — Mercedes-Benz CLA C174/C178 or Peugeot 508 II (R8)?

The strongest Mercedes-Benz CLA C174/C178 makes 260 kW (354 hp) (CLA 350 4MATIC EQ); the strongest Peugeot 508 II (R8) 265 kW (360 hp) (PSE Hybrid 360 4x4).

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