Land Rover 90, 110 and Defender (1983 to 2016)

The Land Rover 90 and 110, renamed Defender around 1990, are the coil-sprung successors to the leaf-sprung Series Land Rovers. The One Ten arrived in 1983 and the Ninety followed, with the numbers referring to wheelbase in inches, and a longer 127 joined the range. The basic recipe barely changed in 33 years: a separate steel ladder chassis, aluminium alloy body panels on a steel frame, permanent four-wheel drive with a two-speed transfer box and centre differential lock, and beam axles front and rear. Production at Solihull ended in January 2016.

The Defender matters because it is the direct line from the 1948 original and became a working tool for farmers, utilities, the military and expeditions around the world. On the road it is noisy and slow; off road its articulation and low-ratio gearing made the reputation.

Running gear evolved far more than the body. Petrol, diesel and V8 engines gave way to the 200Tdi and 300Tdi turbodiesels, then the electronically managed Td5, then Ford-derived 2.4 and 2.2 diesels with a six-speed gearbox. Every source agrees that the chassis and bulkhead decide whether a Defender is worth having, and that a working life off road can leave hidden damage.

• Years: One Ten, Ninety and 127 introduced between 1983 and 1985; Defender name adopted around 1990 (sources variously give late 1989 and September 1990); production ended January 2016.
• Wheelbases and bodies: 90, 110 and 127 (later called 130), in soft top, hard top, pick-up and station wagon forms among others.
• Pre-Defender engines (per Classic & Sports Car): 2.25 petrol (earliest cars), 2.5 petrol about 83bhp (from 1985), 2.5 diesel about 68bhp (from 1984), 2.5 Diesel Turbo about 85bhp (from 1986), 3.5 V8 about 114bhp rising to 134bhp.
• Defender engines: 200Tdi 2.5, about 107bhp (1990); 300Tdi 2.5, about 111bhp (1994); Td5 2.5 five-cylinder, about 122bhp (1998 or 1999 depending on source); Ford-derived 2.4 diesel (2007); Ford-derived 2.2 diesel with particulate filter, about 120bhp (2011 or 2012 depending on source). The V8 was dropped from UK sale in 1995 apart from the 50th Anniversary 4.0 V8 of 1998.
• Gearboxes: early four-speed then five-speed manual (from around 1984); LT77 five-speed with the 200Tdi; R380 five-speed with the 300Tdi and Td5; six-speed manual from 2007. LT230 two-speed transfer box on Tdi and Td5 models.
• Production: Classic & Sports Car gives around 665,000 built from 1983 to 2016. This is a magazine figure and has not been checked against factory records.

• 1983 to 1990 (Ninety, One Ten, 127): coil springs and permanent four-wheel drive replace the Series layout.
• 1990 to 1994: Defender name, 200Tdi with LT77 gearbox.
• 1994 to 1998: 300Tdi with R380 gearbox; V8 gains injection then is dropped in 1995. The Army's XD braced chassis dates from this period.
• 1998: 50th Anniversary edition with a 4.0 V8.
• 1998 or 1999 to 2007: Td5 with more electronics. From around 2002 some gained electric front windows, central locking and a revised dash centre.
• 2004: steel doors replace aluminium (per Classics World).
• 2007: Ford 2.4 diesel, six-speed gearbox and a new full-width dashboard.
• 2011 to 2012: 2.2 diesel with particulate filter for Euro 5. Sources disagree on the exact year.
• January 2016: production ends.

Bodywork and structure

• Chassis: start at the rear crossmember, which usually goes first, then check the rear spring and axle mounts, chassis rails, engine mounts, steering box mount and outriggers. Outriggers can be cut out and replaced, but a badly rotted chassis is a major cost. Look for fresh plating and heavy underseal hiding repairs.
• Bulkhead: the front bulkhead is the most expensive body problem. Check the footwells, the area around the windscreen, the fresh-air vents and the bottoms of the door pillars.
• Doors and frames: steel door inner frames rot along the bottom where dirt and water collect. Check the rear body crossmember, floors and the body tub supports.
• Aluminium panels: dents are normal and cosmetic, but check panels for signs of accident damage.
• Sill covers and kick plates: check what they hide. Ask whether the chassis is original or a replacement, galvanised or not.

Engine

• 200Tdi: head gasket failure near the rear cylinder (a chuffing noise), fuel return pipes that crumble and leak diesel, turbo whistle or blue smoke, and hardened oil seals.
• 300Tdi: early timing belts could shred their edges; check the belt through the inspection aperture and the history for changes. Classic & Sports Car gives about 72,000 miles or six years for the 300Tdi belt, Classics World 60,000 miles or five years; both say halve it for heavy off-road use. Also look for coolant leaks, a weeping water pump gasket, warped heads and radiator fins falling away.
• Td5: chain driven, so no belt. Early engines with a 10P prefix are linked to cracked heads around the injectors; diesel in the oil, a rising dipstick level or running on after switch-off are warning signs. Oil can wick from leaking injector seals up the wiring loom into the engine control unit connector. Check for an expensive dual-mass flywheel and for engine control unit water damage under the right-hand seat box.
• 2.4 and 2.2 Ford diesels: EGR valve faults, injector and fuel pressure problems, turbo faults with power loss, and on the 2.2 incomplete particulate filter regeneration that raises the oil level. A failing high-pressure fuel pump can spread debris through the system.
• V8: coolant leaks, head gaskets after overheating and worn camshaft lobes. Neglect shows on the alloy engine.
• A diagnostic reader will show stored faults on Td5 and later engines.

Gearbox and drivetrain

• LT77 gearboxes can jump out of gear; check the R380's third to second downchange. Worn clutch release forks leave the pedal on the floor.
• Check low range and the centre differential lock engage. Even static, ask for both levers to be moved through their positions.
• Look for oil leaks from axles, swivels, gearbox, transfer box and the front differential input seal. Oil from the transfer box rear seal can contaminate the transmission handbrake.
• Early six-speed gearboxes could lose synchromesh and many were recalled. On 2.4 and later, the front propshaft can touch the sump at full articulation; look for a modified sump.

Suspension, steering and brakes

• Front swivel housings wear and leak; check the swivel balls for rust and damage. Classic & Sports Car warns against poor aftermarket swivel parts.
• Check for broken coil springs, leaking dampers, worn radius arm and A-frame bushes, and play in steering joints and the steering box.
• Rear drum brakes were fitted on earlier vehicles until around the 300Tdi. Inspect brake pipe unions for corrosion.
• Oversized tyres and heavy roof racks increase wear and can overload the chassis.

Electrics and interior

• Damp carpets, failed window winders and door catches are common.
• Bad earths between engine, gearbox and chassis cause warning lights, particularly on the Td5.
• Td5 and later immobilisers and alarms can be troublesome; ask for all keys and fobs.

Identity and paperwork

• Check the VIN on the chassis and the plate against the V5C, and the engine number and type against the stated model. Later engines are sometimes fitted to earlier vehicles, which matters where originality counts.
• Autocar suggests steering and transmission locks, a reminder that theft is a concern; a full history check is worthwhile.
• Check outstanding recalls on the GOV.UK vehicle recall checker. Haynes lists recalls on Td5 flywheels, brakes, parking brakes and 2010 to 2011 front axle tubes.

Parts supply is excellent, with almost everything available new, reconditioned or used, including galvanised replacement chassis. The risk is poor-quality parts sold as genuine, especially suspension and steering items. Regular oil changes, swivel and propshaft greasing and transmission oil changes after wading are part of normal ownership.

Clubs:

• Association of Land Rover Clubs (ALRC) (opens in a new tab), the umbrella body for UK Land Rover clubs, founded in 1984, through which regional clubs can be found.

• Is the chassis original, repaired or replaced, and is it galvanised?
• Has the bulkhead been repaired or replaced, and where?
• Has the vehicle been used off road, for wading or for towing, and how often?
• When were the timing belt (Tdi), injectors (Td5) or EGR valve (Ford diesels) last done, and is there proof?
• Is the engine original to the vehicle, and has any recall work been completed?