- Auctions
- The Classic Sale at Silverstone Festival 2025
- 1975 Jensen Interceptor III Convertible
1975 Jensen Interceptor III Convertible
Lot Number: 637
1975 Jensen Interceptor III Convertible
One of only 267 Interceptor Convertibles ever produced, in a rare colour and with a well documented history.
- ESTIMATE: £40,000 - £50,000
+ buyer's premium of 12.5% plus VAT (15% incl VAT)
You can choose to bid in the room, by phone, online or via commission.
LIVE AUCTION: This lot will be auctioned on Sunday 24th August, 2025 at 11.00am BST at The Wing, Silverstone Circuit, NN12 8TN
-
BODY COLOUR
Brienz Blue -
DRIVE
RHD -
REG NUMBER
MBW 636N -
ODOMETER READING
24997 Miles
SUMMARY
One of only 267 Interceptor Convertibles ever produced, in a rare colour and with a well documented history.
DESCRIPTION
- Unveiled at the 1974 Geneva Motor Show, the Jensen Interceptor Convertible was built on the same tubular chassis as its fixed-head counterpart and represented the pinnacle of the West Bromwich manufacturer’s ambitions at the time
- Powered by a formidable 7.2-litre Chrysler V8 engine paired with a TorqueFlite automatic transmission, the Convertible could sprint from 0-60mph in just 7.6 seconds and reach a top speed of 126mph. Based on the Interceptor III, only 267 Convertibles were ever produced, with the majority destined for export markets
- Originally built in 1974, returned from California in 1989, subsequently converted to right-hand drive and re-registered in the UK in February 1990
- Finished in Brienz Blue, complemented by delicate silver and red coachlines over black leather with distinctive sheepskin seat inserts, offering a unique blend of luxury and period charm
- The odometer shows just under 25,000 miles with automatic gearbox and torque converter being replaced in recent years and the car has covered only 4,000 miles in the last 18 years
- Supplied with comprehensive history file that includes numerous invoices and receipts, MOT certificates, the original Jensen Interceptor handbook and convertible supplement, as well as a workshop manual
- With its rarity, elegant styling and impressive presentation, this superb Interceptor Convertible would make a distinguished addition to any collection of British Classics
SPECIFICATION
- Lot Number
- 637
- Make
- JENSEN
- Model
- INTERC
- Variant
- Convertible
- Registration Number
- MBW 636N
- MOT Expiry
- Exempt
- Chassis Number
- 23111666
- Engine Number
- 00286
- Transmission
- Automatic
- Body Colour
- Brienz Blue
GALLERY
SPECIALIST
Stacey Williams
- Car Specialist
- 07472 250306
- stacey@iconicauctioneers.com
For further information regarding this lot please contact Stacey.
Email StaceyTelephone Stacey
WhatsApp Stacey
SCORE:
84 / 135
Exterior
Bodywork:
Glass:
Paint:
Chrome:
Trim:
Remarks
Rip in base of drivers seat
Interior
Door-Cards:
Carpets:
Seating:
Headlining:
Dashboard:
Boot:
Engine
Components:
Appearance:
Starting:
Running:
Transmission
Gears:
Clutch:
Drive-Shaft:
Running Gear
Axles:
Chassis:
Suspension:
Bearings:
Brakes:
Wheels & Tyres:
Electrics
Minor:
Major:
Vehicle History
About the Seller Rating
A lot's rating is compiled based on information provided by the seller of the lot. We strongly recommend viewing a lot prior to bidding as we cannot guarantee the accuracy of the information provided by the seller. We will not entertain any disputes over seller rating details.
Poor Numerous faults / Extensive damage / Many missing parts / Project or donor car
Fair Basic condition / Requires attention mechanically & cosmetically / Some damage / Some missing parts
Good Everyday useable classic car / Driven & enjoyed / Commensurate with age & mileage / Drives and looks as it should / Some vehicle history
Very good Almost pristine / Mechanically & cosmetically sound / Driven only occasionally / Extensive vehicle history
Excellent Pristine / Original / Documented nut & bolt ground-up restoration / Stored professionally / Trailered only / Complete vehicle history
Please note all lots must be removed from the venue no later than 2pm on Monday 25th August. Collections will be from 9am - 2pm. If you cannot collect yourself, please do get in touch with our transport partner, EM Rogers, who will be happy to help you.
Uplift by EM Rogers back to their storage facility in Northampton is £175 plus VAT. Storage is £10 plus VAT per day for the first seven days and £40 plus VAT per week thereafter.
For larger vehicles such as vans, transporters etc. please contact EM Rogers on +44 (0)1604 755511 for a quote.
If you cannot collect, or do not let us know transport arrangements before 9am on 25th August, we will send the car to EM Rogers on your behalf.
Did you know that you may be able to finance your upcoming auction purchase? Our exclusive finance partner Apollo Capital are able to organise fast pre-approval for car funding on the latest interest rates and terms, minimum £50k lend.
An agreement in principle could see you arrange a finance package so the funds are ready to be paid out when you’ve bought your dream auction purchase. Please speak to their experts for a quote on 01423 590242 or visit apollocapitalgroup.co.uk/iconicauctioneers/.

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