Roewe 18K4G Engine Long Block

Brand new 18K4G 1.8T bare engine / long block assembly for Roewe, MG and Rover vehicles.

Manufactured to OEM specifications by SAIC Motor. This complete all-alloy engine block, cylinder head, oil pan and valve cover assembly is ready to accept your existing intake, exhaust, turbocharger and accessories. Perfect for rebuilds, swaps and cost-effective restorations. Worldwide shipping available.

  • Engine Code: 18K4G
  • Displacement: 1.8 Litre (1796 cc)
  • Configuration: Inline 4-cylinder, 16-valve DOHC, turbocharged gasoline
  • Warranty: 1 Year / 20,000 Km
  • Fuel Type: Petrol / Gasoline
  • Condition: New – Bare Engine / Long Block

Description

18K4G 1.8T Bare Engine / Long Block – Roewe 750, 550, W5 & MG6 Replacement Engine

This 18K4G bare engine is a complete long block assembly built to OEM specifications for Roewe, MG and Rover vehicles. This engine powered the **Roewe 750 1.8T** (2008–2015), **Roewe 550 1.8T** (2008–2014), **Roewe W5 1.8T** (2011–2018), **MG6 1.8T**, **MG7 1.8T**, and the original **Rover 75 1.8 Turbo** (2002–2005). It remains one of the most common engines in the aftermarket for these vehicles across Asia, Africa, Latin America and the Middle East.

Vehicle Compatibility

The 18K4G engine has been fitted to a range of Roewe, MG and Rover models. Always verify your engine code before purchase. Common applications include:

  • Roewe 750 1.8T (2008 – 2015)
  • Roewe 750S / 750D / 750E 1.8T (2008 – 2015)
  • Roewe 550 1.8T (2008 – 2014)
  • Roewe 550S / 550D 1.8T (2008 – 2014)
  • Roewe W5 1.8T (2011 – 2018)
  • MG6 1.8T (2010 – 2017)
  • MG6 Fast-Back 1.8T (select variants)
  • MG7 1.8T (2007 – 2013)
  • Rover 75 1.8 Turbo (2002 – 2005, RJ)
  • MG ZT 1.8 Turbo (2003 – 2005)
  • Hawtai Santa Fe 1.8T (select variants — verify engine code)
  • Dongfeng Fengxing Jingyi / Joyear 1.8T (select variants — verify engine code)
  • Other Roewe, MG, Rover and licensed models equipped with the 18K4G engine code

Please confirm your engine code is “18K4G” before ordering. The 18K4C is the naturally aspirated 1.8L (98 kW / 133 hp, compression 10.5:1–11.0:1, no turbocharger). The 18K4G is the turbocharged 1.8T (118 kW / 160 hp, compression 9.2:1, Honeywell turbocharger). They are different engines with different internal components and should not be confused. Check the stamp on your block carefully. This is a bare engine assembly; all external components, including the turbocharger, must be transferred from your original engine.

Technical Specifications

Engine Code: 18K4G

Displacement:  1.8L

Fuel System:  MP

Cylinder Block Material: Aluminium Alloy 

Cylinder Head Material: Aluminium Alloy 16V (DOHC)

Timing Drive: Belt

Fuel Type: Petrol / Gasoline

Engine Type: Bare Engine / Long Block

Condition: Brand New

What’s Included

  • Complete cylinder block with pistons, rings, crankshaft and connecting rods
  • Assembled cylinder head with valves, springs and camshafts (DOHC 16V)
  • Oil pan and valve cover
  • Timing belt cover and timing belt kit installed

Note: This is a bare engine / long block assembly. Intake manifold, exhaust manifold, turbocharger, fuel injectors, throttle body, alternator, starter, engine wiring harness, ECU and all external sensors are NOT included. They must be transferred from your original engine.

Why Choose This 18K4G Bare Engine

  • 100% brand new – never remanufactured or refurbished
  • Factory compression and oil pressure tested
  • OEM-grade materials and machining tolerances
  • Packed securely in a wooden crate for safe international freight
  • 1-Year / 20,000 Km warranty included
  • Fast global shipping to port or door

If you are looking for an 18K4G engine for sale or a Roewe 750 1.8T replacement engine, this premium long block gives your vehicle a factory-fresh start. Order now for a reliable, direct-fit solution.

More Roewe Engines + Quick Contact