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2025 GMC Sierra • Compare 1 used cars with valuation

Market overview: March-2026 Price Analysis: A used GMC Sierra from 2025 currently costs between £69,995 and £69,995. On average, the mileage for this year stands at 100 miles. The depreciation and price trend over the last 12 months is £0.

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New BMW i5 M Sport 250 kW (340 HP) 2026 Estate
2026
(2026) BMW i5 M Sport 340 HP
£64,878

Fair price

You save £1,322
DE21 Derby, Derbyshire

0 g CO2/km comb. - 250 kW (340 HP) - 15.4 Kwh/100 km

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Used Porsche Taycan 559 kW (761 HP) 2023 Sedan
2023
(2023) Porsche Taycan 761 HP
£60,943

Super price

You save £6,657
PO2 9QZ Hilsea, Hampshire

0 g CO2/km comb. - 559 kW (761 HP)

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Used BMW X5 M Sport 352 HP (258 kW) 2025 Grey SUV
2025
(2025) BMW X5 M Sport 352 HP
£67,895

Fair price

You save £505
NE36 0BQ West Boldon, Tyne And Wear

199 g CO2/km comb. - 352 HP (258 kW) - 38.0 Mpg

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Used Land Rover Defender HSE Dynamic 249 HP (183 kW) 2025 SUV
2025
(2025) Land Rover Defender HSE Dynamic 249 HP
£63,990

Fair price

Estimated price £63,299
CM5 0ER Magdalen Laver, Essex

226 g CO2/km comb. - 249 HP (183 kW) - 8.6 Mpg

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Used Land Rover Defender SE Dynamic 250 HP (183 kW) 2024 Black Estate
2024
(2024) Land Rover Defender SE Dynamic 250 HP
£61,750

Fair price

Estimated price £60,531
CM1 3BH Essex, Essex

225 g CO2/km comb. - 250 HP (183 kW) - 8.6 Mpg

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Used Mercedes GLE450 AMG AMG line 367 HP (269 kW) 2024 Grey Estate
2024
(2024) Mercedes GLE450 AMG AMG line 367 HP
£59,500

Fair price

You save £600
CM1 3BH Essex, Essex

203 g CO2/km comb. - 367 HP (269 kW) - 7.8 Mpg

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Used Land Rover Defender HSE Dynamic 249 HP (183 kW) 2025 SUV
2025
(2025) Land Rover Defender HSE Dynamic 249 HP
£59,350

Super price

You save £6,350
CT2 7PQ Kent, Kent

222 g CO2/km comb. - 249 HP (183 kW) - 8.4 Mpg

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Used Land Rover Range Rover Sport SE Dynamic 300 HP (220 kW) 2024 Grey SUV
2024
(2024) Land Rover Range Rover Sport SE Dynamic 300 HP
£66,990

Good price

You save £2,110
G74 5NU East Kilbride, Lanarkshire

191 g CO2/km comb. - 300 HP (220 kW) - 7.2 Mpg

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