1 /
4
Used (2005) Mercedes SL350 245 HP | Good price
S Class 2dr Tip Auto
- 2005
- 55,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- 24 mpg
- Details
Good price
£7,999
£7,777
Parkers.co.uk
BB9 6RS Lancashire, Lancashire
Mercedes SL350 Valuation: 12 used car listings analysed
Average sales data
Avg. price
£9,286
Cars found
12
Depreciation
-
Avg. sale time
106 days
Price checked by AutoUncle
Price checked by AutoUncle
Super price
Good price
Fair price
A bit pricey
Expensive
1 /
4
Used (2005) Mercedes SL350 | Super price
S Class 2dr Tip Auto
- 2005
- 51,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- Details
Super price
£6,995
Motors.co.uk
BT93 1UP Kesh
1 /
4
Used (2005) Mercedes SL350 245 HP | Fair price
SLS 3.7 Convertible
- 2005
- 84,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- Details
Fair price
£7,495
£6,995
Exchange and Mart
Dorset, Dorset
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4
Used (2005) Mercedes SL350 245 HP | A bit pricey
SL 3.7 2dr
- 2005
- 59,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- 24 mpg
- Details
A bit pricey
£9,999
Parkers.co.uk
WS10 7JX West Midlands, West Midlands
-37%
1 /
4
Used (2005) Mercedes SL350 AMG 245 HP | Expensive
SL Class 3.7Con 2d auto 55 AMG
- 2005
- 156,000 miles
- Trim level: AMG
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
Expensive
£4,994
£7,994
Exchange and Mart
CF14 1DL Whitchurch, South Glamorgan
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4
Used (2005) Mercedes SL350 245 HP | Expensive
SL Class 3.72dr
- 2005
- 74,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
Expensive
£9,995
Dealer
CF11 Pontcanna, South Glamorgan
1 /
4
Used (2005) Mercedes SL350 245 HP | Expensive
SL 3.72d AUTO 245 BHP
- 2005
- 68,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
Expensive
£9,990
Dealer
CF11 Pontcanna, South Glamorgan
1 /
4
Used (2005) Mercedes SL350 245 HP
2d Tip Auto
- 2005
- 36,800 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- 24 mpg
- Details
£15,000
Not evaluated
Motors.co.uk
LA3 1DE Heysham, Lancashire
1 /
4
Used (2005) Mercedes SL350 245 HP
SL Class 3.7
- 2005
- 89,905 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
£9,995
Not evaluated
Dealer
CF11 Pontcanna, South Glamorgan
1 /
4
Used (2005) Mercedes SL350 245 HP
SL Class 3.72dr
- 2005
- 89,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
£8,995
Not evaluated
Dealer
CF11 Pontcanna, South Glamorgan
1 /
4
Used (2005) Mercedes SL350 245 HP
SL Class 3.72dr
- 2005
- 84,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
£9,995
Not evaluated
Dealer
CF11 Pontcanna, South Glamorgan
1 /
4
Used (2005) Mercedes SL350 245 HP
SL Class 3.72dr
- 2005
- 77,000 miles
- 3.7L Petrol
- Cabriolet
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 281 g CO2/km comb.
- 24.1 mpg
- Details
£9,990
Not evaluated
Dealer
CF11 Pontcanna, South Glamorgan
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How much does a used Mercedes SL350 cost? Prices, ratings and depreciation by model year
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2014 Mercedes SL350 | £17,613 - £22,990 | £19,937 | 55,300 miles | - | < 10 |
2013 Mercedes SL350 | £15,295 - £22,800 | £18,702 | 57,000 miles | +£2,080 | 15 |
2012 Mercedes SL350 | £13,995 - £20,210 | £16,237 | 47,900 miles | - | < 10 |
2009 Mercedes SL350 | £8,746 - £14,370 | £11,212 | 84,400 miles | -£740 | < 10 |
2007 Mercedes SL350 | £6,496 - £13,744 | £9,744 | 61,100 miles | -£280 | < 10 |
2008 Mercedes SL350 | £7,995 - £11,995 | £9,491 | 69,800 miles | +£80 | 13 |
2006 Mercedes SL350 | £5,686 - £11,398 | £8,919 | 53,000 miles | +£1,040 | < 10 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 18 July 2026
Comparison of Mercedes SL350 variants and prices
Below you can compare prices and depreciation for the 1 most popular Mercedes SL350 variants. The table is updated daily with data from the market in United Kingdom.
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
💰 The budget choice Mercedes SL350 AMG | £12,798 - £23,984 | £19,131 | 53,100 miles | +£1,100 | 14 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 18 July 2026
Which variant should you choose?
💰 The budget choice
The AMG is the cheapest entry point with an average price of £19,131.
🏆 The most popular
There are the most AMG for sale right now (14), which gives you the most options to choose from.
📈 The best value
The AMG has held its price stable with minimal loss in value over the past year (+£1,100).
Price checked by AutoUncle
Super price
Good price
Fair price
A bit pricey
Expensive
Used Mercedes SL350 by body type
See Mercedes
- Mercedes (1000+)