Engines Market

Mercedes GLA 200 / 250 Petrol Specialists

Mercedes Benz GLA Class GLA 200 / GLA 250 Petrol Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Mercedes Benz GLA Class petrol engine specialists. Compare prices on reconditioned, rebuilt and used M270 1.6-litre and 2.0-litre turbo engines - supply & fit available nationwide for both front-wheel drive and 4MATIC variants.

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Mercedes Benz GLA Class GLA 200 / GLA 250 Petrol Engine
from£1,500 to £4,200
  • Usedfrom £1,200
  • Reconditionedfrom £1,800
  • Common codesM270.910, M270.920
Mercedes Benz gla-class GLA 200 / GLA 250 Petrol Used Engine — M270 DE16 AL (M270.910)Mercedes Benz gla-classUsed Engine — M270 DE16 AL (M270.910)Mercedes Benz gla-class GLA 200 / GLA 250 Petrol Reconditioned Engine — M270 DE16 AL (M270.910)Mercedes Benz gla-classReconditioned Engine — M270 DE16 AL (M270.910)Mercedes Benz gla-class GLA 200 / GLA 250 Petrol Rebuilt Engine — M270 DE16 AL (M270.910)Mercedes Benz gla-classRebuilt Engine — M270 DE16 AL (M270.910)

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How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Mercedes Benz GLA Class GLA 200 / GLA 250 Engine History & Specs at a Glance

The Mercedes Benz GLA 200 and GLA 250 petrol models defined the first-generation X156 GLA's petrol range, powered by the M270 family of transverse-mounted four-cylinder turbocharged engines - the 1.6-litre in the GLA 200 and the 2.0-litre in the GLA 250 - before being replaced by the M282 and M260 engines in the second-generation H247 from 2020.

Mercedes Benz GLA Class GLA 200 / GLA 250
  1. 2013

    GLA 200 launched with M270 DE16 AL 1.6L turbo petrol, 156hp, 250Nm torque, 6-speed manual or 7G-DCT automatic

  2. 2013

    GLA 250 launched with M270 DE20 AL 2.0L turbo petrol, 211hp, 350Nm torque, 7G-DCT automatic as standard

  3. 2014

    GLA 250 4MATIC introduced with all-wheel drive and 2.0L M270 engine

  4. 2017

    Facelift with revised styling, engine line-up unchanged

  5. 2020

    X156 production ends, H247 second-generation replaces M270 with M282 (1.3L) and M260 (2.0L) engines

Every M270 petrol engine fitted to the Mercedes Benz GLA Class 200 and 250 is covered below, with UK rebuilt pricing and known failure points from real owner experience.

Engine Codes & Pricing

Mercedes Benz GLA Class 200 / 250 Petrol Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

M270 DE16 AL (M270.910) — 1.6L Petrol (2013-2020) engine

M270 DE16 AL (M270.910) — 1.6L Petrol (2013-2020)

Power Output
156 hp (115 kW) @ 5,300 rpm
Torque
250 Nm @ 1,250-4,000 rpm
Displacement
1,595cc
Configuration
Inline-4, DOHC, turbocharged with twin-scroll turbocharger, direct injection
Years Fitted
2013-2020

Can’t find your exact engine code?-> Get quotes for M270 DE16 AL Mercedes Benz GLA Class GLA 200 engine replacement

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Common Problems

Mercedes Benz GLA Class 200 / 250 Petrol Engine Problems Repair Cost vs Replacement

The Mercedes Benz GLA 200 and GLA 250 rely on the M270 petrol engine family - generally smooth and efficient when properly maintained, but with well-documented vulnerabilities. Timing chain stretch, high-pressure fuel pump failure, camshaft actuator wear, and carbon buildup on intake valves are the most frequently cited issues. Every rebuilt engine supplied through EnginesMarket includes upgraded components designed to address the original failure point - plus a minimum 12-month unlimited mileage warranty. Below we break down the most common GLA petrol engine failures, what they cost to fix, and when replacement is the smarter financial decision.

Common failure points and repair options

M270 Timing Chain Stretch

Affected
Mercedes Benz GLA Class GLA 200 (M270 DE16 AL) and GLA 250 (M270 DE20 AL), 2013-2020
Typical failure mileage
80,000 - 100,000 miles
Root cause
The M270 uses a dual-stage timing chain system that requires more attention than a single-chain setup. Insufficient oil pressure during cold starts, combined with chain guide wear, leads to elongation of the chain. Once the tensioner exceeds its adjustment range, chain slap produces the characteristic rattle on cold start. If ignored, the chain can jump teeth with catastrophic valve-piston contact.

Repair options

Repair tierDealer priceSpecialist price
Minor - Tensioner & Guides Replacement£800-£1,200£450-£750
Major - Full Timing Chain Set£1,800-£2,800£1,100-£1,700
Full Replacement - Rebuilt Engine£4,500-£6,500£2,800-£4,200
Our recommendation
If your GLA 200 or 250 rattles for 1-2 seconds on cold start, catch it early with a specialist chain replacement (£1,100-£1,700) - this is far cheaper than waiting for full engine failure. On a car with over 100,000 miles, a full rebuilt engine with upgraded timing components often delivers better long-term value than spending £1,100-£1,700 on repairs that leave a high-mileage bottom end in place.
-> Compare rebuilt M270 Mercedes Benz GLA Class 200 / 250 engine prices

M270 High-Pressure Fuel Pump Failure

Affected
Mercedes Benz GLA Class GLA 200 (M270 DE16 AL) and GLA 250 (M270 DE20 AL), 2013-2020
Typical failure mileage
80,000 - 100,000 miles
Root cause
The M270 uses a camshaft-driven high-pressure fuel pump (HPFP) located on top of the cylinder head that operates at up to 200 bar. Internal wear - particularly to the pump piston and cam follower - reduces fuel pressure to the direct injection rails, triggering limp mode or complete engine cut-out. Contaminated fuel accelerates wear. This issue is documented in Mercedes TSB 07.01.15.

Repair options

Repair tierDealer priceSpecialist price
Minor - HPFP Replacement Only£900-£1,400£500-£800
Intermediate - Injector & Rail Inspection£1,600-£2,400£1,000-£1,600
Full Replacement - Rebuilt Engine£4,500-£6,500£2,800-£4,200
Our recommendation
If your GLA 200 or 250 has cut out once but restarted, don't gamble. Replace the HPFP at a specialist immediately - £500-£800 is far cheaper than replacing injectors or an entire engine. On higher-mileage M270 units with over 90,000 miles, a full rebuilt engine with new HPFP and timing components eliminates all common failure points in one go.
-> Compare rebuilt M270 Mercedes Benz GLA Class 200 / 250 engine prices

M270 Carbon Buildup & Camshaft Actuator Wear

Affected
Mercedes Benz GLA Class GLA 200 (M270 DE16 AL) and GLA 250 (M270 DE20 AL), 2013-2020
Typical failure mileage
60,000 - 100,000 miles
Root cause
The M270's direct injection system means fuel does not wash the intake valves, allowing carbon deposits to accumulate over time. This leads to misfires, rough idle, and loss of power. Additionally, camshaft actuator wear (part A2700501147) can cause ticking on cold start - and on certain model years (particularly 2015), inadequately welded camshafts can fail catastrophically.

Repair options

Repair tierDealer priceSpecialist price
Minor - Walnut Blasting (Carbon Cleaning)£500-£800£300-£500
Intermediate - Camshaft Actuator Replacement£800-£1,200£450-£750
Major - Camshaft & Actuator Set£2,500-£3,500£1,500-£2,200
Full Replacement - Rebuilt Engine£4,500-£6,500£2,800-£4,200
Our recommendation
The M270's carbon buildup is an inherent trait of direct-injection petrol engines - budget for walnut blasting every 60,000 miles to maintain performance and fuel economy. If you hear ticking on cold start, have the camshaft actuators inspected immediately; updated parts (A2700501147) resolve the issue. For 2015 model year M270 engines, have the camshafts inspected - inadequate welding has been documented on this production year.
-> Compare rebuilt M270 Mercedes Benz GLA Class 200 / 250 engine prices

M270 Dual-Mass Flywheel Rattle

Affected
Mercedes Benz GLA Class GLA 250 (M270 DE20 AL, 2013-2020, 7G-DCT)
Typical failure mileage
60,000 - 90,000 miles
Root cause
The dual-mass flywheel (DMF) on 7G-DCT equipped GLA 250 models uses two masses separated by spring dampers. Over time, the springs weaken and the flywheel develops excessive rotational play. The resulting rattle at idle and vibration during gear changes is frequently misdiagnosed as timing chain tensioner noise or internal engine knock.

Repair options

Repair tierDealer priceSpecialist price
Minor - DMF Replacement Only£1,200-£1,800£700-£1,100
Intermediate - DMF Plus Rear Main Seal£1,400-£2,100£850-£1,300
Full Replacement - N/AN/AN/A
Our recommendation
Before authorising any timing chain work on a rattling GLA 250, insist a specialist checks the dual-mass flywheel first. DMF replacement at a transmission specialist costs £700-£1,100; an unnecessary engine rebuild because a mechanic misdiagnosed flywheel chatter as timing chain failure costs £2,800-£4,200. If your GLA 250 has over 80,000 miles and you're keeping it long-term, replace the rear main seal while the gearbox is off - the part is cheap and the labour is already covered.
-> Compare M270 DMF replacement costs and engine diagnostics for your GLA 200 / 250

Don't Let Engine Failure Write Off Your Mercedes Benz GLA 200 or GLA 250

A failed petrol engine doesn't have to mean the end of your GLA. Whether you're dealing with an M270 timing chain stretch, HPFP failure, carbon buildup, or dual-mass flywheel rattle, EnginesMarket makes it simple to compare prices from trusted UK Mercedes Benz GLA Class specialists. Every rebuilt engine in our network includes upgraded components designed to address the original failure point, a minimum 12-month unlimited mileage warranty, and nationwide delivery with supply & fit options available.

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FAQ

Mercedes Benz GLA Class 200 / 250 Petrol Engine ReplacementFrequently Asked Questions

Everything Mercedes Benz GLA Class GLA 200 / GLA 250 Petrol owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

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Comparing quotes for your Mercedes Benz GLA Class 200 or 250 petrol engine replacement is completely free and carries no obligation - enter your registration above, receive tailored prices from UK specialists who know the M270 turbo petrol engine inside out, and get back on the road with confidence. Every rebuilt engine is backed by a minimum 12-month unlimited mileage warranty.

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