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Not Sold (Est: £4,000 - £5,000)

1978 MG B

Mathewsons • UK • 30 Oct 2026

Market Position:

Market Average

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Not Sold (Est: £4,000 - £5,000)

1978 MG B

UK • 30 Oct 2026 • Lot 856

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Vehicle Details

AI Listing Summary

This 1978 MG B Roadster is presented with a substantial amount of recent mechanical work, including new suspension components and tires, indicating a strong focus on drivability.
It comes with its current V5 and relevant paperwork, suggesting a well-documented history for this classic British sports car.

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Condition 

7

The car has received significant recent mechanical attention with new front suspension and rear leaf springs, along with five new tires. While the description doesn't detail external or internal cosmetic condition, these upgrades suggest a well-maintained vehicle that, while not perfect, is in very good overall shape for its age.

/ 10

84,881 miles (via 2015 MOT)

DGF 796S

1978

Auction

Manual

LHD

United Kingdom

Not Sold (Est: £4,000 - £5,000)

1978 MG B

Mathewsons • UK • 30 Oct 2026

Market Position:

Market Average

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)

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World Record

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Rare Sale

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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

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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

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