1991 Mercedes-Benz (W463) 300 GD SWB

KEY FACTS

• A rare and highly capable short-wheelbase example of the early Mercedes-Benz 300 GD, combining the rugged off-road ability of the legendary Geländewagen with the improved refinement introduced by the first-generation W463.
• It is powered by a naturally aspirated 3.0-litre OM603 straight-six diesel engine, delivering all four wheels via a five-speed manual transmission and triple locking differentials.
• This UK-market example was first registered in April 1991, and has been with the seller since August 2025.
• The odometer indicates 139,199 miles, however this is not warranted.

EQUIPMENT AND FEATURES

• This W463-era 300 GD SWB is finished in the appealing shade of Nautical Blue Metallic, over a grey vinyl and cloth-trimmed interior, punctuated by wood veneer trim.
• It rides on a set of 16-inch five-spoke alloy wheels fitted with Michelin Latitude Cross tyres.
• Equipment includes a heated rear screen, a rear-mounted spare wheel carrier, three locking differentials, heater and ventilation controls, a high and low range gearbox, an electric sliding/lifting sunroof, and electric front windows.
• The driver's seat has been upgraded to a grey fabric Recaro Specialist M seat, while the original driver's seat accompanies the sale.
• Touring upgrades comprise a Front Runner roof rack, rear ladder, roof box, and headlight and indicator guards.
• The sale will include two keys, the V5C, a VIN decoder printout, and a selection of maintenance invoices and MOT certificates.

CONDITION

• Please refer to the photo gallery to assess the exterior and interior condition.
• Specific notes from the seller include: a small rust bubble beneath the front windscreen. There is natural ageing on the interior wood trim.
• The seller advises that the front right indicator bulb is currently not operating.
• MOT test history is shown via the button in the listing overview.

SERVICE HISTORY

• This 300 GD’s most recent maintenance was carried out in April 2026 at an indicated 139,012 miles by NJS Solutions. This included diagnosis and rectification of a fuel system issue, the removal and professional testing and cleaning of the fuel injectors and injection pump before refitting, the removal and internal cleaning of the fuel tank, the flushing of the fuel lines, the installation of a new primer pump, replacement fuel hoses and clips, the renewal of the brake fluid and coolant, servicing of the steering drag link with fresh grease and new gaiters, and the installation of the Recaro driver's seat, Front Runner roof rack and rear ladder, followed by an approximately 40-mile road test.
• In November 2025 at an indicated 138,888 miles, NJS Solutions carried out extensive mechanical recommissioning, including the replacement of the complete clutch assembly, clutch slave cylinder and hydraulic line, the refurbishment of the steering drag link, the replacement of the front brake hoses, a brake fluid flush, the replacement of the bonnet strut, repairs of the rear screen washer and lighting faults, the replacement of the fuel and air filters, and rectification of numerous age-related wear items identified during the preceding inspection.
• In August 2025, at an indicated 138,814 miles, NJS Solutions completed a Service A, including an engine oil and filter change, fluid checks and a comprehensive inspection, identifying several age-related maintenance items that subsequently formed the basis of the extensive recommissioning programme.

Dates and Mileages:

• Apr 1991 - 1,211 miles - Cross Keys Mercedes-Benz Taunton
• Aug 1991 - 3,945 miles - Cross Keys Mercedes-Benz Taunton
• Nov 1991 - 7,520 miles - Cross Keys Mercedes-Benz Taunton
• May 1992 - 11,960 miles - Cross Keys Mercedes-Benz Taunton
• Aug 1992 - 15,880 miles - Cross Keys Mercedes-Benz Taunton
• Nov 1992 - 19,771 miles - Cross Keys Mercedes-Benz Taunton
• Feb 1993 - 22,837 miles - Cross Keys Mercedes-Benz Taunton
• Feb 1994 - 30,388 miles - Cross Keys Mercedes-Benz Taunton
• May 1995 - 39,060 miles - Cross Keys Mercedes-Benz Taunton
• Jun 1996 - 49,347 miles - Cross Keys Mercedes-Benz Taunton
• Sep 1997 - 60,106 miles - Cross Keys Mercedes-Benz Taunton
• Feb 2000 - 87,997 miles - Cross Keys Mercedes-Benz Taunton
• May 2002 - 97,722 miles - County Garages Taunton
• Jul 2005 - 115,004 miles - Cornerstone Garage
• Jan 2008 - 127,482 miles - K&R Mercedes Services Taunton
• May 2009 - 133,528 miles - Mercedes-Benz of Taunton
• Jun 2011 - 136,179 - Owner service
• May 2019 - 136,179 - Owner service
• May 2025 - 138,462 miles - MB Centre Nottingham
• Aug 2025 - 138,814 miles - NJS Solutions

SUMMARY

This short-wheelbase W463-generation Mercedes-Benz 300 GD is a rare and desirable modern classic 4x4, which benefits from significant recent maintenance. Presented with an appealing colour scheme, iconic boxy styling, and boasting celebrated all-terrain capabilities alongside a dependable diesel engine, it would make a charismatic companion for retro daily driving, weekend adventures, and longer-distance road trips alike.

Descriptions are provided by the seller and, to their knowledge, are accurate and not misleading. Buyers must satisfy themselves of the description’s accuracy, and independent research is strongly advised. Enquiries should be raised in the comments section and any inspections arranged before bidding.

Classic and collectible vehicles may have had cosmetic or bodywork repairs that are not visually apparent. Photographs may not accurately reflect colour or condition, so buyers should confirm key details directly with the seller. Unless stated otherwise, you must assume that any cherished, personalised, or heritage vehicle registration is not included in the sale of a car or bike. Please see our Terms and Conditions for full details.

All UK-registered cars and motorbikes on Collecting Cars are run through an online HPI check. On the HPI report, this vehicle shows no insurance database markers for damage or theft, and has no finance owing.