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Car & Classic

1999 Mercedes-Benz SL320 R129

Starts In

Starts 16 Nov 2026

Data from Car & Classic, updated on 10 Nov 2026

Year
1999
Mileage
35,150 miles
Gearbox
Automatic
Engine
3299cc
Colour
Blue
Location
Surrey, United Kingdom

Specification

Fuel
Petrol
Steering
Right Hand Drive
Auction house guide
£14,250 – £19,600

Description

Highlights

  • Highly original throughout
  • Extensive file of invoices and MOT certificates
  • MOT valid until October 2027

The Appeal

The R129-generation SL is widely regarded as one of the finest grand tourers Mercedes-Benz has produced, blending effortless cruising ability with the marque's legendarily robust engineering. The SL320, powered by a smooth 3.2-litre engine paired with a six-speed automatic gearbox, represents a refined choice within the range. 1998 saw a swathe of impressive changes - the new M112 V6 aided the car's weight distribution and made the already smooth tourer into an even more comfortable, relaxed piece of kit.

This 1999 example has been garage-kept and looks in good order, a particularly fine time capsule to those pre-millennium days that's loaded with executive luxury. The vendor reports that it drives like a dream, and is ready and waiting for its lucky new keeper.

Key Information

  • Mileage: 35,150 miles (indicated)
  • Country of registration: United Kingdom
  • Technical inspection status: MOT valid until 26th of October 2027
  • Technical specs: 3,299cc V6 petrol engine, six-speed automatic
  • Paperwork: Extensive file of invoices, MOT certificates and paperwork

The Detail

  • Reportedly in excellent mechanical order
  • Paintwork still carries a fine shine
  • Original alloys
  • Underside in good overall order
  • The removable hardtop is reported to be in equally fine condition
  • Interior is very original
  • Upholstery is clean and carries only gentle patina
  • Instruments are clean and legible
  • Dashboard plastics and walnut fascias all in fine condition

BEFORE YOU BUY

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✓ Buyers are responsible for vehicle collection

or delivery. Importing vehicles may result in additional customs duties and import taxes so it's worth checking beforehand. It is the bidders responsibility to confirm import eligibility prior to purchase.

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Comparable sales

Sold prices from auctions that ended in the last 24 months. Chart shows the last 12 months. The latest 25 sales carry details. Prices in GBP.

Median sold price

£9,650

Sold range

£3,100 – £35,000

Sold lots

84

Price trend

Rising

Jan 2026Apr 2026Jul 2026Oct 2026
See all results

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