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Hyundai · Mid-Size SUV · 1998–2003 Custom Search

Hyundai Galloper 2

Weaknesses, engine ratings and buying advice

★★★★★
3.0 / 5.0 · Based on 2 engine variants · How we rate

The Galloper II is a Mitsubishi Pajero under a Korean badge — license-built by HDPIC (Hyundai subsidiary), body identical to the first-generation Pajero L040. Ladder frame, transfer case, genuine off-roader. Today a cult vehicle among overlanding enthusiasts.

Test drive: D4BH 2.5 TD 100 hp: the more durable of the two engines, but less refined than the equivalent Mitsubishi 4D56. Rocker shaft and turbocharger are the documented weak points — replacement $900–$1,700. Regular valve clearance checks are necessary. Transmission oil leaks are common — inspect shaft seals carefully. G6AT 3.0 V6 petrol 141 hp: big displacement, but high consumption (13–15 mpg). Rare; mechanically simpler than the diesel. Manual gearbox: service life is unpredictable — some units survive 155,000 miles, others fail at 25,000 miles. Rust is the biggest concern: windshield frame lower corners, floor panel seams, wheel arches, sills. Always inspect underneath before buying.

Market 2026: Niche but stable. $3,500–$9,000 for running examples, extensively restored up to $14,000. Parts sourcing via Mitsubishi channels — a major advantage.

Insider pick: D4BH with service history and windshield frame rust check — with a solid undercarriage it's a dependable expedition vehicle.

Engine Overview

The Hyundai Galloper 2 is available with 2 engine variants — from 99 to 141 hp.

2.5L TD · Diesel· 99 PS
1998 2003

Older 2.5L turbodiesel without common rail — mechanical injection pump, simple robust technology under Mitsubishi licence. High consumption and loud running are part of the character. Injectors wear from 150,000 km — rough idle and knocking. Injection pump timing needs regular checks. Turbo shaft seal leaks from 120,000 km causing oil in charge air. Valve stem seals harden with age — blue smoke after standing start. Head gasket can blow under overheating. For its age (pre-2005), 200,000+ km is realistic with basic maintenance.

  • !! Injector wear from 140,000 km

    Older 2.5 CRDi (D4BH) with susceptible injectors. Leaking injectors allow fuel to enter the oil. Especially critical for van use and high mileage.

    Symptoms: Rough running, white smoke, poor cold start, rising oil level due to fuel contamination.
    500–2,000 $
    Ad D4BH fuel injector2.5 CRDi H1 alt fuel injector
  • !! Injection pump timing drift from 180,000 km

    On this older distributor injection pump diesel, the injection timing can drift due to wear of the adjustment mechanism. This leads to start difficulties and rough running.

    Symptoms: Difficult cold start, rough running at part load, black smoke on acceleration, increased fuel consumption.
    400–1,500 $
    Ad D4BH injection pump4D56 injection pumpD4BH fuel pump timing
  • !! Head gasket failure from 180,000 km

    On an overheated or heavily stressed D4BH the head gasket can fail. Signs are bubbling coolant in the expansion tank and coolant loss without visible external leak.

    Symptoms: Coolant level drops, bubbles in expansion tank, white smoke from exhaust
    600–1,800 $
    Ad cylinder head gasket D4BHhead gasket Hyundai H-1 2.5 TDcylinder head gasket 4D56T

+ 7 more engine weaknesses + vehicle weaknesses

3.0L V6 (Cyclone) · Petrol· 141 PS
1998 2003

Mitsubishi-based 3.0L V6 naturally aspirated (6G72 licence) — proven 90s tech for the Galloper. Timing chain on one bank, belt on the other — unusual combination requiring both maintenance intervals. Robust, high consumption (14-18L off-road) is character. Spark plugs on rear bank hard to access. Valve cover gaskets become porous. Engine mounts wear faster off-road. Replace water pump preventively every 100,000 km. Well suited for off-road — simple tech repairable away from workshops.

  • !! Timing Belt Failure from Overdue Service Interval from 120,000 km

    The G6AT is an interference engine with a timing belt (no chain). A belt failure after an overdue service interval immediately causes total engine destruction through valve collision. Belt change every 60,000 km recommended.

    Symptoms: Sudden engine stop, loud bang, no restart possible — in extreme cases engine noise before the belt breaks.
    400–5,000 $
    Ad G6AT timing beltG6AT timing belt kitHyundai 3.0 V6 timing belt
  • !! Valve Stem Seals Wear — Oil Consumption from 180,000 km

    At higher mileages the valve stem seals in the G6AT V6 harden and degrade. Oil consumption from combustion in the chambers is most noticeable immediately after cold start.

    Symptoms: Blue smoke on cold start, elevated oil consumption, soot deposits on exhaust, occasional stumble.
    300–900 $
    Ad G6AT valve stem sealHyundai 3.0 V6 valve stem seal
  • !! Water Pump Behind Timing Belt — Costly Replacement from 120,000 km

    The G6AT water pump sits behind the timing belt and must be replaced at every belt change. Skipping the pump replacement leads to pump failure shortly after the belt service — doubling the cost.

    Symptoms: Overheating after timing belt replacement, coolant seeping from behind the belt cover, persistent coolant temperature warning.
    200–700 $
    Ad G6AT water pumpHyundai 3.0 V6 water pumpG6AT timing belt water pump kit

+ 3 more engine weaknesses + vehicle weaknesses

Vehicle Weaknesses

WeaknessCost
✖Frame and wheel arch corrosion

Ladder frame rusts especially in hard-to-reach profiles. Wheel arches behind plastic cladding and sills often hide massive cavity rust. Windscreen frame undermined at the lower corners. Factory corrosion protection is very poor.

Symptoms: Visible surface rust and blistering behind plastic cladding, bloated windscreen frame, bodywork parts stiff to operate
from 120,000 km
Ad underbody sealant Hyundai Gallopersill Galloper IIfender Galloper
 High

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Known Problems and Issues +

A total of 21 weaknesses have been documented for the Hyundai Galloper 2 (1998–2003) — 16 engine-related and 5 vehicle-related. Typical issues affect Rust, Brakes, Gearbox, Electronics.

Galloper (D4BH, 1998–2003) — Be Careful: Injector wear, Injection pump timing drift, Head gasket failure. Power: 99 PS.

Galloper (G6AT, 1998–2003) — Be Careful: Timing Belt Failure from Overdue Service Interval, Valve Stem Seals Wear — Oil Consumption, Water Pump Behind Timing Belt — Costly Replacement. Power: 141 PS.

What to watch out for with the Hyundai Galloper? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Hyundai Galloper 2 have? +
The Hyundai Galloper 2 has 16 known engine weaknesses and 5 vehicle weaknesses.
What should I look for when buying a used Hyundai Galloper 2? +
faq.watch_a_none
Which engine is recommended? +
Be careful: D4BH (2.5L TD), G6AT (3.0L V6 (Cyclone)). No engine is rated 'Good Choice'. The most fun to drive is the G6AT (3.0L V6 (Cyclone)).
Which Hyundai Galloper 2 engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Hyundai Galloper 2 — rated: "Decent". {description} The Galloper is Mitsubishi underneath and built for mud, not speed. Tough as nails, refined as sandpaper.
Is the Hyundai Galloper 2 worth buying used? +
The Hyundai Galloper 2 requires careful consideration — choosing the right engine variant is crucial.
What horsepower variants are available for the Hyundai Galloper 2? +
The Hyundai Galloper 2 is available with engine variants from 99 to 141 hp. Petrol: G6AT (3.0L V6 (Cyclone)). Diesel: D4BH (2.5L TD).

Last updated: February 2026 · All information without guarantee