BMW

BMW I8 (2017)

345 real MOT outcomes analysed • 93.3% first-time pass rate

2017 BMW I8

CarHunch analysed 345 real MOT records for the 2017 BMW I8. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 345 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2017 BMW i8 matches the UK average pass rate almost exactly at 80.3%, suggesting this hybrid is about as reliable as a typical car its age. However, 16.2% have experienced a dangerous defect, which is worth noting if safety is a primary concern—worth getting a full inspection from a specialist before purchase.

At just under 28,000 miles median, these i8s show genuinely light use for their age, which partly explains the low failure rate of 0.4 per vehicle. The 2.8 advisories per car signal minor wear items rather than systemic problems, so focus your pre-purchase inspection on the hybrid battery condition and brake system, which typically drive i8 repair costs.

The 2017 BMW I8 passes its MOT first time at roughly the UK average rate (93.3%) — solid but worth checking this vehicle's history carefully.

⚠️ Around 1 in 8 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
93.3%
UK average ~80%
Better than average
Dangerous (ever)
16.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.4
Over 4.9 tests on record
Low
Typical mileage
28k
Middle half: 20k–40k
For context
Good baseline reliability. A 93.3% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔧 Expect consumable spend. An average of 2.8 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 345 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Average reliability — agree?

What tends to go wrong

Across 345 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 47.4%
Offside Rear Tyre worn close to legal limit/worn on edge · Nearside Rear Tyre worn close to legal limit/worn on edge · Nearside Front Tyre worn close to legal limit/worn on edge · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 10.9%
Rear Brake pad(s) wearing thin · Front Brake pad(s) wearing thin
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 8.1%
COVID-19 6 MONTH EXTENSION · Front Registration plate does not conform to the specified requirements · Rear Registration plate does not conform to the specified requirements · …

Data covers a 3-year window centred on 2017.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 345 BMW I8 cars.

UK

Before you buy a 2017 BMW I8

Based on MOT data from 345 vehicles — here's what to check.

  • 📋 Check the full MOT history. 16.2% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Hybrid Electric (Clean) (99%) 343 93.3% 0.4

Colour Breakdown

Based on 3,093 BMW I8 vehicles registered in the UK — across all years. From DVLA registration records.

Grey 40.2%
1,244
White 30.6%
947
Silver 10.3%
319
Blue 9.7%
299
Orange 4.3%
134
Black 1.9%
60
Red 1.4%
44
Green 0.5%
15
Yellow 0.4%
13
Purple 0.4%
12
Multi-colour 0.2%
6

Mileage Distribution

Most 2017 BMW I8 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

27,775
typical
19,740
low mileage
40,058
high mileage

Half of all 2017 BMW I8 vehicles fall between 19,740 and 40,058 miles.

Is the mileage you're seeing normal?
Under 19,740 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
19,740–40,058 miles — normal for age. This is where most 2017 BMW I8s sit.
Over 54,078 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2017 BMW I8 — Still on the Road

Most 2017 BMW I8s are still being driven.

Strong survival — 213 vehicles still getting MOTs in 2025, 80% of the peak.

14 213 2019 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2019–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

4.9
Avg MOT tests per vehicle
0.4
Avg failures per vehicle
2.8
Avg advisories per vehicle
Other model years — BMW I8: All I8 years → Which year to buy? →
2014 2015 2016 2018 2019

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Compare with another model

See how the 2017 BMW I8 stacks up against a rival.

Average reliability — agree?