top of page
TCV Mark.png

£3,500 (Est: £3,500 - £4,000)

1978 MG B

Mathewsons • UK • 3 Nov 2026

Market Position:

Lowest 20% of Past Sales

Track live values and receive listing alerts

Track live values and receive listing alerts

Image Placeholders2_edited.jpg
Image Placeholders2_edited.jpg

£3,500 (Est: £3,500 - £4,000)

1978 MG B

UK • 3 Nov 2026 • Lot 856

Auction House Logos6.png

Vehicle Details

AI Listing Summary

This 1978 MG B Roadster with 1798cc engine recently sold for £3,500. It features significant recent mechanical updates including new front suspension, rear leaf springs, and five new tires.

ai-technology.png

Condition 

7

The car has had significant recent work including new front suspension and rear leaf springs, and five new tires. However, the listing does not provide details on the cosmetic condition of the paint, interior, or wheels, which prevents a higher rating. Therefore, 'Very Good' is assigned based on the mechanical work done.

/ 10

84,881 miles (via 2015 MOT)

DGF 796S

1978

Auction

Manual

LHD

United Kingdom

£3,500 (Est: £3,500 - £4,000)

1978 MG B

Mathewsons • UK • 3 Nov 2026

Market Position:

Lowest 20% of Past Sales

Track live values and receive listing alerts

Description

Mileage: Please refer to the video for the mileage showing Make: MG Model: B Registration: DGF 796S

Engine Size (cc): 1798 Year of Manufacture: 1978 Date First Registered: 23/02/1978 Current V5: YES Location: PICKERING You can view from: Wednesday 21 October 2026 - Tuesday 27 October 2026

Price Analysis vs Other B Roadsters

£655

Lowest Price (Since 2020)

£7,100

Median Price (Since 2020)

£69,680

Highest Price (Since 2020)

one.png

World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

percentage-graph.png

Lowest 20% of Past Sales

Compared to previous sales, the sale price placed this vehicle in the lowest 20% of past sales for the B Roadster.

low-price.png

Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

checkmark.png

Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

diamond-icon.png

Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

must-have.png

Icon

This vehicle is an icon of the game. Any collection would benefit from having one

Previous B Roadster Sales

MOT Information

Expired

Expired on 5th Feb 2016

Latest MOT mileage:

84,881 miles

MOT History

Passed

On 6th Feb 2015, 84,881 miles

There were 12 defects noted.

Advisory:
- Nearside Front Suspension arm corroded but not seriously weakened (2.4.G.1)
- Offside Front Suspension arm corroded but not seriously weakened (2.4.G.1)
- Nearside Front coil spring corroded (2.4.C.1b)
- Offside Front coil spring corroded (2.4.C.1b)
- Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)
- Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)


User Entered:
- near side rear wheel arch corrsion
- rear axel corroded

Failed

On 4th Feb 2015, 84,881 miles

There were 28 defects noted.

Fail:
- Nearside Front position lamp(s) not working (1.1.A.3b)
- Nearside Rear position lamp(s) not working (1.1.A.3b)
- Nearside Rear Registration plate lamp not working (1.1.C.1d)
- Nearside Front Direction indicator not working (1.4.A.2c)
- Offside Front Direction indicator not working (1.4.A.2c)
- Nearside Rear Direction indicator not working (1.4.A.2c)
- Offside Rear Direction indicator not working (1.4.A.2c)
- Nearside Front Headlamp aim too low (1.8)
- Brake pedal creeps down when held under pressure (3.3.B.1a)
- Brake hydraulic reservoir fluid level below minimum level (3.6.G.1b)
- Parking brake lever has no reserve travel (3.1.6b)
- Offside Outer Front Body has a sharp edge caused by corrosion (6.1.C.1)
- Nearside Inner Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)
- Offside Outer Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)
- Offside Inner Rear Seat belt anchorage prescribed area is excessively corroded (5.2.6)
- Service brake: efficiency below requirements (3.7.B.7)


Advisory:
- Nearside Front Suspension arm corroded but not seriously weakened (2.4.G.1)
- Offside Front Suspension arm corroded but not seriously weakened (2.4.G.1)
- Nearside Front coil spring corroded (2.4.C.1b)
- Offside Front coil spring corroded (2.4.C.1b)
- Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)
- Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)


User Entered:
- near side rear wheel arch corrsion
- rear axel corroded

Passed

On 27th Jul 2013, 84,876 miles

There were 12 defects noted.

Advisory:
- Nearside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)
- Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)
- Front Sub-frame corroded but not seriously weakened (2.4.G.1)
- Nearside Front coil spring corroded (2.4.C.1b)
- Offside Front coil spring corroded (2.4.C.1b)
- Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Parking brake lever has little reserve travel (3.1.6b)


User Entered:
- rear axel corroded
- near side rear wheel arch slight corrsion

Failed

On 30th Jul 2012, 84,871 miles

There were 11 defects noted.

Advisory:
- Nearside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)
- Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)
- Front Sub-frame corroded but not seriously weakened (2.4.G.1)
- Nearside Front coil spring corroded (2.4.C.1b)
- Offside Front coil spring corroded (2.4.C.1b)
- Nearside Rear Shock absorber has a light misting of oil (2.7.3)
- Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)


Pass after Rectification at Station:
- Nearside Inner Rear Seat belt anchorage prescribed area is excessively corroded (5.2.6)

MOT Mileage Trend

Gallery

People Also Viewed - For Sale

Image Placeholders2_edited.jpg

Classified | KAD Classics

1966 MGB Massive History Fi...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Midlands Classic Motors

mg mgb coupe roadster (1972...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Former Glory

MGB MK1 Pull handle, 1963, I...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Midlands Classic Motors

mg mgb convertible (1972) 56...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Former Glory

MGB 1971,Bronze yellow

United Kingdom

Image Placeholders2_edited.jpg

Classified | Former Glory

MGB V8, 3.5 litre, Heritage S...

United Kingdom

Image Placeholders2_edited.jpg

Classified | RFH Classics Ltd

MG MGB Convertible 1.8 Roa...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Classic & Sportscar Centre

1970 MG B Roadster

United Kingdom

Image Placeholders2_edited.jpg

Classified | Oselli Classic And Sports Cars

1964 MGB Roadster FIA Ra...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Midlands Classic Motors

mg mgb convertible (1978) 80...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Legends Automotive

1964 Works MGB Alloy BRX...

United Kingdom

Image Placeholders2_edited.jpg

Classified | Duncan Hamilton Rofgo Ltd

1965 MGB - EX-WORKS LE...

United Kingdom

People Also Viewed - Historic

Image Placeholders2_edited.jpg

Sold | Mathewsons

1975 MG B

United Kingdom • 3rd Nov '26

Image Placeholders2_edited.jpg

Sold | SWVA

1975 MG B ROADSTER

United Kingdom • 29th Oct '26

Image Placeholders2_edited.jpg

Sold | Mathewsons

1978 MG B

United Kingdom • 28th Oct '26

Image Placeholders2_edited.jpg

Sold | WB & Sons

1978 MG B Roadster

United Kingdom • 24th Oct '26

Image Placeholders2_edited.jpg

Sold | Mathewsons

1966 MG B

United Kingdom • 30th Oct '26

Image Placeholders2_edited.jpg

Sold | Mathewsons

1978 MG B

United Kingdom • 29th Oct '26

Image Placeholders2_edited.jpg

Sold | Brightwells

1974 MGB Roadster

United Kingdom • 28th Oct '26

Image Placeholders2_edited.jpg

Sold | Spicers Auctioneers

1972 MG B roadster, 1798cc

United Kingdom • 24th Oct '26

Image Placeholders2_edited.jpg

Sold | Mathewsons

1967 MG B

United Kingdom • 30th Oct '26

Image Placeholders2_edited.jpg

Sold | Mathewsons

1970 MG B ROADSTER

United Kingdom • 28th Oct '26

Image Placeholders2_edited.jpg

Sold | WB & Sons

1975 MG B Roadster

United Kingdom • 24th Oct '26

Image Placeholders2_edited.jpg

Sold | Manor Park

1973 MG B Roadster - A gre...

United Kingdom • 17th Oct '26

Auction House Headquarters

Mathewsons

Pickering Road, Thornton-le-Dale, Pickering, Yorkshire, YO18 7LH

Operating from Pickering, North Yorkshire, Mathewsons is a physical auction house dealing in classic, vintage, and modern classic vehicles. They hold regular live auctions and provide vehicle consignment services.

Insurance

25-1042 Footman James The Classic Valuer Banner V34.jpg
bottom of page