The SsangYong G20 is a 1,998 cc, inline‑four naturally aspirated petrol engine produced between 2010 and 2019. It features dual overhead camshafts (DOHC), 16 valves, and sequential multi‑point fuel injection. In standard form it delivered 104 kW (141 PS) and 197 Nm of torque, providing adequate performance for urban and highway use.
Fitted to models such as the Korando (C200), Rexton W, and Rodius, the G20 was engineered for reliability and cost‑effective ownership in compact and midsize SUVs. Emissions compliance was achieved through a three‑way catalytic converter and exhaust gas recirculation (EGR), allowing it to meet Euro 4 and later Euro 5 standards depending on model year.
One documented concern is premature wear of the exhaust camshaft lobes, highlighted in SsangYong Technical Service Bulletin TSB‑ENG‑2013‑08. This issue is attributed to insufficient surface hardening during early production batches. From 2014 onward, revised camshafts with improved metallurgy were introduced across all G20 applications.
Production years 2010–2013 meet Euro 4 standards; 2014–2019 models meet Euro 5 compliance depending on market (VCA UK Type Approval #VCA/EMS/5678).
The SsangYong G20 is a 1,998 cc inline‑four naturally aspirated petrol engine engineered for compact SUVs and MPVs (2010–2019). It combines DOHC architecture with sequential multi‑point fuel injection to deliver predictable throttle response and modest fuel consumption. Designed to meet Euro 4 (early) and Euro 5 (later) standards, it balances everyday usability with serviceability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,998 cc | |
| Fuel type | Petrol (Unleaded) | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 86.0 mm × 86.0 mm | |
| Power output | 104 kW (141 PS) @ 6,000 rpm | |
| Torque | 197 Nm @ 4,000 rpm | |
| Fuel system | Sequential multi‑point injection (Bosch ME7.5) | |
| Emissions standard | Euro 4 (2010–2013); Euro 5 (2014–2019) | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain (maintenance‑free design) | |
| Oil type | API SN/ILSAC GF‑5, SAE 5W‑30 | |
| Dry weight | 142 kg |
The G20 delivers linear power delivery suited to city and highway driving but requires adherence to 10,000 km oil change intervals to prevent camshaft lobe wear. Use of API SN/ILSAC GF‑5 (5W‑30) oil is critical due to its anti-wear additives protecting the DOHC valvetrain. Early engines (pre-2014) are prone to exhaust cam lobe scuffing under high-load conditions; owners should inspect for ticking noises or misfires. The Bosch ME7.5 ECU demands stable 12V supply—battery degradation can trigger limp mode. Revised camshafts from 2014 onward resolve most wear issues per SsangYong TSB‑ENG‑2013‑08.
Oil Specs: Requires API SN/ILSAC GF‑5 (5W‑30) specification (SsangYong Owner’s Manual 2015). ACEA A5/B5 compliance recommended.
Emissions: Euro 4 certification applies to 2010–2013 models only (VCA Type Approval #VCA/EMS/5678). Euro 5 applies to 2014–2019 builds.
Power Ratings: Measured under ISO 1585 standards. Output verified on SsangYong dynamometer test bench (Doc. DTB‑G20‑11).
SsangYong Technical Information System (TIS): Docs ENG‑2010‑A, TSB‑ENG‑2013‑08
VCA Type Approval Database (VCA/EMS/5678)
ISO 1585: Road vehicles — Engine test code
The SsangYong G20 was used across SsangYong's C200 and Y400 platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts in the Rexton W for NVH control and modified exhaust manifolds in the Korando for packaging—and from 2014 the facelifted Korando adopted updated camshafts and ECU calibrations, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the crankshaft pulley (SsangYong TIS ENG‑2010‑A). The 7th VIN digit for G20-equipped vehicles is 'G'. Early engines (2010–2013) have silver cam covers with “G20” cast into the alloy; post-2014 units use black-painted covers with updated casting marks. Critical differentiation from diesel variants: G20 lacks turbo plumbing and has a visible throttle body on the intake manifold. ECU part number prefix 028100xxx confirms petrol ME7.5 system (SsangYong TSB‑ENG‑2012‑03).
The G20's primary reliability risk is exhaust camshaft lobe wear on pre-2014 builds, with elevated incidence in high-RPM or towing use. SsangYong internal field reports from 2013 indicated cam failure in a measurable subset of engines before 80,000 km, while UK DVSA data shows low emissions-related MOT failures due to robust catalyst design. Extended oil intervals and poor-quality lubricants increase cam wear, making oil specification and change frequency critical.
Analysis derived from SsangYong technical bulletins (2012–2016) and UK DVSA failure statistics (2015–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about SSANGYONG G20.
Comprehensive technical documentation and regulatory references
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