
£5,000 - £6,000
1954 ARMSTRONG SIDDELEY SAPPHIRE 346
United Kingdom • 12 Mar 2026 • Lot 580
Vehicle Details
AI Listing Summary
This 1954 Armstrong Siddeley Sapphire 346 is an automatic Mark 2 model with a 3435cc engine. It has undergone restoration work between 2008 and 2010, including a color change and ivory interior installation, and has had various maintenance updates since 2017.

Condition
6
Moderate wear, reconditioning required.
/ 10
Automatic
Transmission:
[Chassis No]
Chassis No:
Odometer:
[Odometer Reading]
HTY 650
Reg Number:
RHD/LHD:
[RHD/LHD]
Make: ARMSTRONG SIDDELEY Registration: HTY 650Engine Size (cc): 3435Year of Manufacture: 1954 Date First Registered: 03/01/1955MOT Expiry Date: 14/05/2026Location: DUE ON SITEYou can view from: Wednesday 4 March 2026 - Tuesday 10 March 2026We are currently processing this entry.
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The vendor has provided the model of the vehicle to be a 1954 ARMSTRONG SIDDELEY SAPPHIRE 346, please confirm upon your own inspection.
The vendor has provided the following:
The Armstrong Siddeley Sapphire 346 was produced from 1952 to 1958 when it was replaced by the Star.
This is a Mark 2, automatic version of the Sapphire 346 and was built on 14 December 1954.
The car has almost come home for this auction.
As it sits in Pickering, it is just 80 miles from the showroom of Reah Brothers, the Armstrong Siddeley Dealership in New Bridge Street, Newcastle upon Tyne, who sold the vehicle on 3 January 1955 to The Yorkshire Electric Detonators Company.
It has belonged to a succession of ...
Points of note
£10,125
Lowest Price (Since 2020)
£10,125
Median Price (Since 2020)
£10,125
Highest Price (Since 2020)
World Record
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Rare Sale
This vehicle comes to market rarely. In auction records we've only seen 7 sold before
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Previous Sales
Gallery

MOT Information
Valid
Expires on May 14 2026
Latest MOT Mileage
61,559 miles
Registration Date
1954-12-31
MOT History
Passed
On May 15 2025 with 61,559 miles
There were 2 defects noted.
Minor:
- Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
Advisory:
- Front Both front kingpins have slight play.
Passed
On Mar 26 2024 with 61,159 miles
There was 1 defect noted.
Minor:
- Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
Passed
On Apr 26 2023 with 60,861 miles
There were 2 defects noted.
Minor:
- Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
Advisory:
- Nearside Front Tyre starting to wear on the inner edge
Failed
On Apr 25 2023 with 60,861 miles
There were 4 defects noted.
Major:
- Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))
- Nearside Headlamp not working on main beam (4.1.1 (a) (ii))
Minor:
- Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))
Advisory:
- Nearside Front Tyre starting to wear on the inner edge
Passed
On Mar 23 2022 with 59,539 miles
There were 2 defects noted.
Advisory:
- Offside Front Tyre worn close to legal limit/worn on edge Worn on inner edge (5.2.3 (e))
- Slight oil leak
Passed
On Apr 20 2021 with 58,459 miles
Passed
On Aug 01 2019 with 57,803 miles
There were 5 defects noted.
Minor:
- Steering linkage ball joint ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt All (2.1.3 (g) (i))
Advisory:
- Steering box damp
- All
- Slight oil leaks
- Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))
Passed
On Jun 14 2018 with 56,785 miles
Passed
On Jun 15 2017 with 55,546 miles
There was 1 defect noted.
Advisory:
- handbrake is slow to release
Passed
On May 06 2016 with 29,329 miles
Passed
On May 28 2015 with 29,329 miles
Passed
On Jan 31 2012 with 29,329 miles
There were 2 defects noted.
User Entered:
- front bump stops missing off suspension
- handbrake only just meets requirements- 26%
Failed
On Jan 25 2012 with 29,329 miles
There were 3 defects noted.
Fail:
- front brake binding (3.7.B.1)
- Parking brake: efficiency below requirements (3.7.C.1b)
User Entered:
- front bump stops missing off suspension
Passed
On May 09 2011 with 29,329 miles
Passed
On Jun 17 2010 with 29,331 miles
There was 1 defect noted.
Advisory:
- Steering system has slight free play detected at steering wheel (2.2.A.1a)
Failed
On Jun 14 2010 with 29,329 miles
There were 4 defects noted, with 1 deemed dangerous.
Fail:
- Offside rear brake recording little or no effort (3.7.B.5a)
- Offside rear parking brake recording little or no effort (3.7.B.6a)
- (Dangerous) Parking brake: efficiency below requirements (3.7.B.7)
Advisory:
- Steering system has slight free play detected at steering wheel (2.2.A.1a)

