The Mercedes-Benz M282.914 is a 1,332 cc, inline-four turbocharged petrol engine produced between 2018 and 2023. It features dual overhead camshafts (DOHC), variable valve timing (VVT), and direct fuel injection (BlueDIRECT). Delivering 80 kW (109 PS) and 200 Nm of torque, it was engineered for compact and subcompact efficiency with responsive urban drivability. Its architecture includes camshaft-integrated balance shafts and an electrically heated catalyst to support rapid emissions readiness.
Fitted to key models such as the X177 A-Class, Z177 CLA, and V177 GLA, the M282.914 was designed for front-wheel-drive applications prioritizing fuel economy, low weight, and space efficiency. Emissions compliance was achieved through a close-coupled three-way catalytic converter and precise lambda control, meeting Euro 6d-Full standards throughout its production run. The water-cooled design ensures consistent thermal management during urban cycles.
One documented reliability concern is premature timing chain wear in early production units (2018–2019), as highlighted in Mercedes-Benz Service Information Bulletin 282.010/18. The root cause involves marginal oil flow to the chain tensioner during cold starts. In response, Mercedes revised the oil gallery design and updated lubrication specifications in 2020, significantly improving durability in later M282.914 engines.
All production years 2018–2023 meet Euro 6d-Full emissions standards (VCA UK Type Approval #VCA/EMS/5684).
The Mercedes-Benz M282.914 is a 1,332 cc inline-four turbocharged petrol engine engineered for compact front-wheel-drive applications (2018–2023). It combines direct fuel injection with a single-scroll turbocharger to deliver responsive low-end torque and high-speed refinement. Designed to meet Euro 6d-Full standards, it balances urban efficiency with regulatory compliance and long-term drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,332 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 74.0 mm × 77.0 mm | |
| Power output | 80 kW (109 PS) @ 5,500 rpm | |
| Torque | 200 Nm @ 1,250–3,500 rpm | |
| Fuel system | Direct fuel injection (BlueDIRECT, ME 17.8.3 ECU) | |
| Emissions standard | Euro 6d-Full | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single-scroll turbo (BorgWarner), water-cooled exhaust manifold | |
| Timing system | Dual chain (primary and secondary), non-interference design | |
| Oil type | MB 229.52 (SAE 0W-30) | |
| Dry weight | 118 kg |
The turbocharged inline-four delivers strong low-RPM torque ideal for urban driving but requires strict adherence to 15,000 km oil change intervals using MB 229.52-spec oil to prevent timing chain wear. Using non-compliant oils can degrade hydraulic lash adjuster performance and reduce oil flow to the chain tensioner. Cold starts should be followed by gradual warm-up to ensure stable oil pressure. The ME 17.8.3 engine management system is sensitive to vacuum leaks and sensor degradation. Post-2020 models benefit from revised oil galleries; pre-2020 units should be inspected per SIB 282.010/18. The electrically heated catalyst reduces cold-start emissions but is vulnerable to electrical faults.
Oil Specs: Requires MB 229.52 (0W-30) specification (Mercedes-Benz SIB 282.010/18). Supersedes ACEA C2 standards.
Emissions: Euro 6d-Full certification applies to all 2018–2023 models (VCA Type Approval #VCA/EMS/5684). No market-specific variants.
Power Ratings: Measured under SAE J1349 standards. 80 kW output applies to M282.914 in A160/CLA160/GLA160 applications (Mercedes-Benz TIS Doc. A32005).
Mercedes-Benz Technical Information System (TIS): Docs A31576, A31895, SIB 282.010/18
VCA Type Approval Database (VCA/EMS/5684)
SAE International: J1349 Engine Power Certification Standards
The Mercedes-Benz M282.914 was used across Mercedes-Benz's X177, Z177, and V177 platforms with transverse mounting and no licensed external applications. This engine received platform-specific adaptations-revised intake manifolds in the X177 and enhanced sound insulation in the V177-and from 2020 the updated X177 facelift models adopted revised oil galleries, creating service part interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped vertically on the left-side engine block near the transmission bellhousing (Mercedes-Benz TIS A31704). The 7th and 8th digits of the VIN indicate engine type ('DH' for M282 series). Pre-2020 models have silver cam covers with visible black valve stem seals; post-2020 units use revised oil galleries with updated casting marks. Critical differentiation from M282.920: M282.914 has a 1.3L displacement and lacks cylinder deactivation. Service parts require model-year verification—timing components for pre-2020 engines are not compatible with post-2020 revisions due to internal design changes (Mercedes-Benz SIB 282.010/18).
The M282.914's primary reliability risk is timing chain wear on early builds, with elevated incidence in mixed urban driving. Internal Mercedes-Benz quality reports from 2021 indicated a significant number of pre-2020 engines required chain replacement before 100,000 km, while UK DVSA MOT records show emissions-related faults contribute to failures in high-mileage units. Frequent cold starts and extended short trips increase wear risk, making oil quality and interval adherence critical.
Analysis derived from Mercedes-Benz technical bulletins (2018-2023) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about MERCEDES-BENZ M282914.
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