Range Rover Classic Overfinch 5.7 HSi

Range Rover Classic Overfinch 5.7 HSi

Its 1996, Prodigy has unleashed Breathe upon the world, and the final Range Rover classic to be made has left the midlands facility. Cruising around at the same time, was this 1994 Range Rover Classic, which would become the last one to be sent to Overfinch for performance upgrades.

Overfinch’s 5.7 litre V8 engined conversion pushes out 330bhp to provide a 0-60 time of 6.4 seconds. BIG numbers for the mid-1990s and possibly one of the first ‘fast SUV’s’, foreshadowing the high-performance SV editions that Range Rover would later launch. 

Its high-performance V8 and uprated suspension and brakes meant it could outperform a Bentley Turbo RT, Jaguar XK8 Coupe and Boxster Tiptronic at the Millbrook Circuit. Times verified by Datron Technology Ltd who carry our timed accelerations. 

Jeremy Clarkson once described this as the only Range Rover to drive…

And now you can. 

What was the difference between Overfinch and Range Rover? 

The Overfinch Range Rover Classic 5.7 represents a masterclass in performance engineering, distinguished by the British marque’s comprehensive modifications to the standard Range Rover. At its core is the renowned Chevrolet 5.7-liter V8 engine, a powerhouse favoured by some of the most iconic vehicles in automotive history, including the Chevrolet Corvette and Camaro. This engine’s reputation for robust performance and reliability made it the perfect choice for Overfinch’s ambitious reimagining of the Range Rover Classic.

Overfinch took this proven engine platform and made it even more formidable. Enhancements include a custom-tuned fuel injection system and a high-lift camshaft, designed to maximise airflow and fuel delivery for an output of around 340 horsepower—significantly outperforming the original Range Rover’s offerings. The engine modifications are complemented by a free-flow stainless steel exhaust system that not only reduces back pressure but also provides a distinct, resonant exhaust note, evocative of its American muscle car heritage. An upgraded cooling system, featuring a high-capacity radiator and performance oil cooler, ensures that the engine maintains optimal temperatures under all conditions. This blend of power and refinement, combined with Overfinch’s bespoke tuning, gives this Range Rover Classic an unmistakable character that is both luxurious and exhilarating to drive even by modern standards. 

The original cost to achieve such an inimitable car was around £48,000 in the mid-1990s, the equivalent of over £110,000 in 2024. 

About this Range Rover Classic by Overfinch: 

The current owner, Ian, has lovingly enjoyed this Range for almost 20 years, purchasing the car directly from Overfinch in 2006, approximately six years after the Overfinch conversion was carried out. 

In 1998 an independent assessment by Off Road & Four Wheel Drive Magazine carried out an independent speed appraisal at Millbrook Proving Ground, finding that the Range Rover Classic 5.7 HSi could achieve a 6.43 second time from standing to 60mp – a copy of this letter is present with the folder. 

Specification of this Overfinch Range Rover Classic For Sale: 

• Finished in Porsche Polar Silver 
• Overfinch 570 HSi enginer (330bhp)
• Tubular exhaust manifolds
• Overfinch two piece Nevada alloys (not currently fitted to the vehicle but are present with the sale)
• Automatic gearbox upgrade
• Thatcham Cat 1 alarm/immobiliser
• Secondary door seals
• Special sound proofing
• Integrated Sports Bumpers
• Body Colour Change to Porsche Polar Silver
• Stainless sports twin exhaust
• 2nd generation air suspension system (converted to coils by the current owner)
• Precision steering conversion
• Vented brake conversion
• Xenon headlights
• Luxury door trim pack
• Six piece Burr Walnut trim set
• Alcantara seat centres in Sports style
• Frontal styling enhancement
• Smoked privacy glass
• Harmon Kardon stereo/CD multi-changer
• The current owner has fitted a winch and towing arm to the rear. 
• Winch available with the vehicle
• Four new all terrain Goodrich tyres

Exterior Condition: 

• The bodywork is in overall good condition with no signs of corrosion to key components, panels or structural elements
• There are some areas that require attention, including the rear windscreen section of the split tailgate – only one side now shuts properly and will require attention. 
• There are some minor scratches to the paintwork around the vehicle, but nothing overtly visible and that couldn’t be taken care of with a machine polish

Interior Condition: 

• The leather- Alcantara seats are in excellent condition with no rips, tears or stains
• The Burr Walnut trim set is in good condition and has not lost its shine or rich hue
• All electronic functions work, including the electrically adjustable seats and cruise control 
• The headlining is sagging to the rear and will need attention

Overfinch Range Rover Mechanical Condition:

The vehicle has been well maintained throughout its life by the current and existing owners, benefitting from tens of thousands of maintenance work since 2007 alone. This included a top end rebuild to refresh the pistons, piston rings, hone the cylinders, fit new gaskets and valves. 

These engines are common for oil leaks but there don’t appear to any as shown in the imagery. 

Brakes are in good order and the power steering works as normal. 

The owner has fitted coil-overs to replace the air suspension as this was known to go wrong. 

Range Rover Classic Overfinch 5.7 History:

Service Record Stamps: 

16/09/1994: HR Owen London (1,333)

31/01/1995: Stratstone Land Rover London (6,263)

24/07/1995: Stratstone Land Rover London (11,809)

01/02/1996: Stratstone Land Rover London (15,824)

01/07/1996: Stratstone Land Rover London (19,737)

24/01/1997: Stratstone Land Rover London (28,686)

15/05/1007: Stratstone Land Rover London (35,433)

14/11/1997: Lancaster Land Rover (40,403)

29/10/1999: Overfinch 570 Hsi Conversion (43,341)

24/02/2000: Overfinch Maintenance Service (43,812)

31/07/2000: Overfinch Maintenance Service (49,737)

25/06/2001: Overfinch Maintenance Service (55,937)

28/08/2002: Overfinch Maintenance Service (63,350)

19/03/2003: Overfinch Maintenance Service (68,322)

06/11/2003: Overfinch Maintenance Service (72,508)

21/03/2004: Overfinch Maintenance Service (Unknown)

26/09/2005: Overfinch Maintenance Service (89,103)

11/10/07: Overfinch Maintenance Service (94,212)

11/09/2008: Deeside 4×4 LTD, Shotton (99,255)

05/10/2009: Deeside 4×4 LTD, Shotton (105,895)

09/10/2010: Deeside 4×4 LTD, Shotton (111,445)

19/09/2011: Deeside 4×4 LTD, Shotton (113,445)

17/09/2012: Deeside 4×4 LTD, Shotton (116,511)

18/09/2013: Deeside 4×4 LTD, Shotton (117,008)

From 2013 onwards there are several invoices that evidence the services and maintenance work carried out primarily by Deeside 4×4 LTD, before the vehicle was moved from North Wales to the Midlands where Ravensthorpe Motors and Castle Vehicle Servicing primarily looked after the car.

The description of this consignment is, to the best of the seller’s knowledge, accurate and not misleading. The Cool Classics requests a range of detail about the vehicle from the seller, and performs a level of due diligence. However, potential buyers must satisfy themselves as to the accuracy of the description and conduct any research they feel is necessary before committing to bid or buy. Please see our Terms and Conditions for full details.