Overfinch
Overfinch is a British automotive customization company known for converting and upgrading Land Rover and Range Rover vehicles.
Last updated August 31, 2026
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Overview
Overfinch is a British automotive customization and aftermarket company specializing in bespoke Land Rover and Range Rover vehicles. Its work has combined mechanical conversion, chassis and braking improvements, exterior styling, and high-grade interior refurbishment. Rather than operating as a conventional mass-market vehicle manufacturer, Overfinch has historically occupied the specialist space between factory-built luxury SUVs and individually commissioned custom cars. The business was established by Arthur Silverton in 1975 in Sunninghill, Berkshire. It initially operated under the name Schuler Presses and focused on addressing what Silverton regarded as shortcomings in the original Land Rover design. Early engineering experiments included replacing Rover engines with larger power units, including 4.4-litre V8 engines and a Jaguar V12. The company ultimately adopted General Motors' 5.7-litre V8 as a preferred powerplant for some conversions. Mechanical development also extended to vehicle handling and braking, including the installation of a Ferguson FF anti-skid braking system. Overfinch's modifications were not limited to performance. The company upgraded cabins with features such as pile carpeting, leather upholstery, and air conditioning, helping establish the luxury-oriented identity that became central to the brand. In 1985, Schuler Presses was renamed Overfinch. The new name became associated with post-production Range Rover modification and with highly individualized vehicles intended for customers seeking greater exclusivity than a standard Land Rover product could provide. Douglas Cooke acquired the company in the late 1980s. Its model portfolio has included the Overfinch 580 S, the 2010 Overfinch Vogue GT based on the Range Rover, the Overfinch SuperSport based on the Range Rover Sport, and the Holland & Holland Overfinch. These offerings illustrate the brand's approach: start with an existing Land Rover Group SUV and add a combination of powertrain work, suspension or braking changes, bespoke body styling, and luxury trim. The SuperSport styling package was recognized in 2015 when Overfinch received Ford's Special Recognition for Outstanding Achievement in Design award. The company entered a major financial transition in November 2010, when it was placed into administration under Wilson Field. The administrators attributed the situation to significant one-off non-trading costs that had damaged cash flow. Autobrokers Ltd, previously Overfinch's largest retailer under the Overfinch Leeds name, subsequently acquired the business and its assets. During the 2010s, Overfinch sought to maintain an exclusive luxury-SUV position while facing increasing competition from established luxury manufacturers such as Rolls-Royce, Bentley, and Lamborghini, all of which expanded into the SUV sector. Under chief executive Kevin Sloane, the company also pursued entry into the United States SUV market. Publicly available reference material does not establish the brand's current operating status, ownership structure, or product availability with certainty.
History
Overfinch traces its origins to 1975, when Arthur Silverton established Overfinch Bespoke Vehicles in Sunninghill, Berkshire. The company initially traded under the name Schuler Presses and concentrated on improving Land Rover vehicles after Silverton identified engineering and comfort limitations in the standard design. Its early work included experimenting with alternative engines, among them 4.4-litre V8 units and a Jaguar V12. The company later settled on General Motors' 5.7-litre V8 for some of its conversions. The engineering program extended beyond engine swaps. Overfinch worked on handling and braking and installed a Ferguson FF anti-skid braking system. At the same time, the company developed a more luxurious cabin specification, using pile carpets, leather upholstery, and air conditioning. This combination of mechanical alteration and luxury finishing became a defining feature of the business. In 1985, the company changed its name from Schuler Presses to Overfinch. The renamed business became closely associated with post-production Range Rover customization, offering customers more distinctive performance, styling, and interior specifications than standard factory vehicles. Douglas Cooke acquired the company in the late 1980s. Overfinch later produced or marketed a series of named conversions and packages. Documented examples include the Overfinch 580 S, the Vogue GT based on the Range Rover, the SuperSport based on the Range Rover Sport, and a Holland & Holland Overfinch. The products were not presented as ordinary high-volume models; they were specialist conversions built around premium SUVs and intended to appeal to buyers seeking exclusivity and individualized design. The company encountered financial difficulty in November 2010 and entered administration under Wilson Field. The administrators reported that significant one-off non-trading costs had placed pressure on cash flow. Autobrokers Ltd, which had been Overfinch's largest retailer and used the Overfinch Leeds name, acquired the business and assets after the administration. During the 2010s, the luxury-SUV market became more competitive as Rolls-Royce, Bentley, and Lamborghini introduced or expanded their own SUV offerings. Overfinch continued to differentiate itself as an exclusive aftermarket alternative rather than as a direct mass-market manufacturer. Under chief executive Kevin Sloane, it also pursued the United States SUV market. In 2015, the company's SuperSport styling package received Ford's Special Recognition for Outstanding Achievement in Design award. The available reference material does not provide sufficient evidence to confirm the brand's present ownership, leadership, website, or active trading status.
- 2015
Ford design award
[1]Overfinch received Ford's Special Recognition for Outstanding Achievement in Design for the SuperSport styling package.
- 2010
Administration and asset acquisition
[1]Overfinch entered administration, after which Autobrokers Ltd acquired the business and assets.
- 1985
Schuler Presses renamed Overfinch
[1]The company adopted the Overfinch name as it developed its identity as a specialist Range Rover modifier.
- 1975
Company established
[1]Arthur Silverton established the business in Sunninghill, Berkshire, initially using the name Schuler Presses.
Products and positioning
Exclusive, bespoke luxury-SUV customization positioned between factory Range Rover products and fully individualized high-end automotive commissions.
Performance SUV conversion
Overfinch 580 S
The Overfinch 580 S was one of the company's named specialist SUV offerings. It represented the brand's traditional conversion formula: modifying a Land Rover or Range Rover platform through performance-oriented engineering and bespoke luxury presentation. The available reference material identifies the model but does not provide enough technical detail to specify its engine output, production volume, or exact launch date.
Range Rover conversion · 2010
Overfinch Vogue GT
Introduced as a 2010 Overfinch offering, the Vogue GT was based on the Range Rover. It followed Overfinch's practice of combining a premium SUV foundation with distinctive exterior treatment and upgraded cabin appointments. Public reference material does not establish the full specification, performance figures, or production quantity.
Range Rover Sport styling and performance package
Overfinch SuperSport
The SuperSport was based on the Range Rover Sport and became one of Overfinch's best-known documented packages. Its styling work earned the company Ford's 2015 Special Recognition for Outstanding Achievement in Design award. The reference material does not provide a complete account of the mechanical specification or sales history.
Luxury SUV conversion
Holland & Holland Overfinch
The Holland & Holland Overfinch was a named luxury conversion associated with the company's Range Rover customization portfolio. Its inclusion reflects Overfinch's emphasis on premium, highly individualized SUV presentation. Detailed information about the collaboration, specification, and production run is not established by the supplied reference material.
Brand decisions
2015
Expansion toward the United States SUV marketStrategyBackground
Overfinch sought to compete in an increasingly crowded luxury-SUV environment while maintaining an exclusive aftermarket position.
Action taken
Under chief executive Kevin Sloane, the company entered or pursued entry into the United States SUV market.
Aftermath
The available reference material does not quantify the scale or commercial outcome of the United States expansion.
2010
Entry into administrationOtherBackground
The company experienced cash-flow pressure after incurring significant one-off non-trading costs.
Action taken
Overfinch was placed into administration under Wilson Field.
Aftermath
Autobrokers Ltd acquired the business and its assets after the administration.
2010
Sale of business and assets to AutobrokersM&ABackground
Autobrokers Ltd had been Overfinch's largest retailer and operated using the Overfinch Leeds name.
Action taken
Autobrokers acquired the business and assets following the administration process.
Aftermath
The Overfinch business continued under new ownership, although the supplied sources do not document its subsequent corporate structure in detail.
Sources1 sources
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