MacBook Pro M4 Resale Value: UK 2026 Guide
By The SellMacBooks Team | Published 8 July 2026 | Updated 8 July 2026
A MacBook Pro M4 is worth more today than it will ever be again. In 2026, indicative UK buyback values sit at around £1,100 for a 14-inch M4, £1,450 for a 16-inch M4 Pro, and £1,600+ for M4 Max configurations - the highest resale figures of any Apple laptop on the market, and figures that step down at every Apple launch event.
This guide breaks down the M4 range by chip tier, size and spec, explains the depreciation curve you're selling into, and shows where the money actually is if you're upgrading.
MacBook Pro M4 values by configuration
Indicative UK buyback prices, July 2026, good working condition:
| Model | Base spec | Upgraded spec |
|---|---|---|
| MacBook Pro 14" M4 | ~£1,100 | ~£1,250 (24GB/1TB) |
| MacBook Pro 14" M4 Pro | ~£1,300 | ~£1,500 (48GB/1TB) |
| MacBook Pro 16" M4 Pro | ~£1,450 | ~£1,650 (48GB/1TB) |
| MacBook Pro 16" M4 Max | ~£1,600 | £1,900+ (64GB/2TB) |
Faulty machines - cracked screens, dead batteries, liquid damage - typically retain 40-50% of these figures. A broken 16-inch M4 Pro is still a £650 machine, because the display, enclosure and logic board of a nearly-new laptop hold serious parts value.
The current-generation premium, explained
Used Mac prices don't fall smoothly - they fall in steps, and the tallest step is the day Apple announces a successor. When the M3 line was replaced, one-generation-old machines lost £200-£350 essentially overnight, not because they got slower but because they stopped being "the current MacBook Pro" in buyers' minds.
The M4 is on the right side of that step today. Every month it remains the current chip, it loses only the gentle 2-3% monthly drift of a desirable machine. The moment its successor is announced, it takes the step. If a new machine is in your plans this year, the arithmetic strongly favours selling before Apple's next MacBook Pro event rather than after it.
What moves an M4 quote most
Chip tier. M4 → M4 Pro → M4 Max is the biggest single lever, worth £200-£500 per step at resale.
Screen size. The 16-inch carries a consistent £150-£250 premium over the 14-inch at the same chip tier.
RAM. This generation started at 16GB, so the differentiator has moved up: 24GB, 48GB and 64GB configurations all quote progressively higher, and professional buyers specifically hunt high-RAM M4 Max machines.
Storage. 1TB adds roughly £100-£150 over 512GB; 2TB more again.
Condition. Light wear costs little on a machine this new. Battery cycle count is rarely a factor yet. What matters is honest description - a fixed quote based on an accurate description doesn't change on arrival.
You'll find your exact spec under Apple menu → About This Mac. List all of it when you get your M4 quote - upgrades you paid for are money on the table if they're not in the quote.
Why high-RAM M4 Max machines command a premium
There's one group of buyers pushing the top of the M4 range higher than spec alone would suggest: people running AI models locally. A MacBook Pro's unified memory doubles as usable VRAM, so a 48GB or 64GB M4 Max can hold and run large language models that no consumer laptop GPU can touch - and because that memory is soldered and can never be added later, those configurations are effectively irreplaceable to the buyer. That's why the jump from a base M4 Max to a 64GB/2TB build adds far more at resale than the same upgrade cost when new.
If your machine is one of these, it's worth quoting on its own terms rather than as a generic MacBook Pro - our MacBook Pro M4 Max page and the sell your AI Mac guide explain the high-memory premium, and the high-RAM Macs for AI article covers which configurations hold value best. Even a faulty high-RAM Max keeps strong value, because the board and memory are exactly what buyers want.
Selling routes compared
The M4's high value magnifies the differences between selling routes. On a £1,450 machine, eBay's fees and postage take £180+ before you've dealt with a single "is this still available" message or return claim. Apple Trade In is safe but conservative, and pays in store credit. A specialist buyback quote pays in cash at market rate - our trade-in comparison runs the numbers side by side, and the best place to sell a MacBook Pro guide ranks every route for 2026.
Whichever route you choose, wipe the machine properly first - our step-by-step wiping guide covers signing out of iCloud and erasing to factory state in ten minutes.
The bottom line
An M4 MacBook Pro is the most valuable used laptop in the UK right now, and it's at the top of its curve. If you're keeping it for years, none of this matters - enjoy it. If an upgrade or a switch is coming, the current-generation window is worth £200-£350, and it closes without notice at an Apple event. Get your fixed quote - it takes two minutes and it's locked for 14 days.
Good to know
Quick answers
Everything sellers ask us before posting their Mac - answered straight.
How much does a MacBook Pro M4 sell for in the UK in 2026?
Indicatively, a 14-inch M4 fetches around £1,100 in good condition, a 16-inch M4 Pro around £1,450, and M4 Max configurations £1,600 and up depending on RAM and storage. Faulty units typically retain 40-50% of those figures because nearly-new parts carry premium value.
When will MacBook Pro M4 prices drop?
The single biggest drop will come the day Apple announces the next MacBook Pro generation - historically a £200-£350 overnight step for the outgoing chip. Between launches, values drift down roughly 2-3% a month. Selling while the M4 is current captures the peak.
Does an M4 Max sell for much more than an M4 Pro?
Yes - typically £300-£500 more at equivalent size and storage, and the gap widens with RAM: 48GB and 64GB M4 Max machines attract professional buyers who pay for the spec. Always list the exact chip, RAM and SSD when getting a quote.