The BMW i8 isn't just another sports car—it's a glimpse into the future that you can actually drive today. This stunning hybrid supercar combines jaw-dropping looks with impressive fuel economy, making it one of the most distinctive choices on the used car market.
Whether you're drawn to its scissor doors, futuristic design, or the thrill of silent electric acceleration, buying a used BMW i8 offers an exciting opportunity to own cutting-edge technology without the eye-watering new car price tag.
This guide will walk you through everything you need to know about finding the perfect second-hand BMW i8, from understanding the different variants to spotting potential issues before you buy.
Why Buy a Used BMW i8?
The BMW i8 represents exceptional value in the used car market. New prices started around £105,000, but depreciation means you can now find quality examples for significantly less—making supercar ownership surprisingly accessible.
Beyond the financial savings, the i8 offers something truly special: the ability to cruise silently on electric power through city centres, then unleash turbocharged performance on country roads. It's an ideal choice for drivers who want environmental consciousness without sacrificing excitement.
The car's striking appearance ensures you'll never blend into the crowd. Those distinctive butterfly doors and flowing lines turn heads everywhere, whilst the advanced carbon fibre construction delivers genuine supercar credentials.
For those concerned about running costs, the i8's hybrid system means lower fuel bills and reduced emissions compared to traditional supercars. It's a practical choice that doesn't compromise on the emotional experience of driving something extraordinary.
BMW i8 Overview
BMW launched the i8 in 2014 as part of their revolutionary 'i' sub-brand, designed to showcase the future of sustainable mobility. The car combines a 1.5-litre three-cylinder petrol engine with an electric motor, producing a combined 374bhp.
The plug-in hybrid system allows for around 23 miles of pure electric driving, perfect for short urban journeys. When both power sources work together, the i8 accelerates from 0-62mph in just 4.4 seconds, whilst achieving an impressive 134.5mpg on the official cycle.
Built around a carbon fibre passenger cell with aluminium chassis rails, the i8 weighs just 1,560kg—remarkably light for a hybrid sports car. This advanced construction contributes to its agile handling and impressive efficiency.
The interior showcases BMW's vision of future luxury, with sustainable materials, digital displays, and a driver-focused cockpit. Every detail feels purposeful and premium, creating an atmosphere that matches the car's futuristic exterior.
Generations and Trims Breakdown
First Generation (2014-2020)
The original BMW i8 established the template for hybrid supercars. Early models featured the distinctive coupe body style with those iconic scissor doors that never fail to impress onlookers.
These first-generation cars offer the full i8 experience at the most accessible prices. The hybrid system proved reliable, though battery range was limited compared to later models. Build quality remained consistently high throughout production.
Key features include adaptive LED headlights, carbon fibre body panels, and BMW's advanced infotainment system. The driving experience balances comfort for daily use with genuine sports car thrills when needed.
Roadster Variant (2018-2020)
BMW introduced the i8 Roadster in 2018, offering open-top motoring with the same hybrid powertrain. The soft-top mechanism adds weight but enhances the emotional appeal of the driving experience.
Roadster models command a premium over coupes but provide that special feeling of wind-in-hair motoring. The roof operation is smooth and quick, making it practical for unpredictable British weather.
Both variants share identical mechanical components, so your choice depends purely on whether you prioritise the coupe's structural rigidity or the roadster's open-air appeal.
Body Style Comparison
The BMW i8 coupe delivers the purest expression of the design concept. Its flowing lines remain uninterrupted, whilst the fixed roof provides maximum structural stiffness for optimal handling precision.
Storage space is limited but adequate for weekend trips, with clever packaging making the most of available room. The coupe's aerodynamic efficiency also contributes to better electric range and fuel economy.
The i8 Roadster offers a more emotional driving experience, especially on sunny days. The fabric roof stows neatly, maintaining the car's sleek profile even when lowered. However, boot space is further reduced, and wind noise increases at motorway speeds.
For most buyers, the coupe represents the better all-round choice, offering superior practicality and efficiency. The roadster appeals to those who prioritise the sensory experience of open-top motoring above pure functionality.
What to Look for When Buying
Service History: Ensure the hybrid system has been maintained by BMW specialists who understand the complex technology. Regular software updates are crucial for optimal performance and reliability.
Battery Condition: Check the high-voltage battery's health through diagnostic systems. Look for consistent electric range and smooth transitions between power sources during test drives.
Charging Equipment: Confirm the car includes original charging cables and adaptors. Replacement items can be expensive, so missing equipment affects the vehicle's value.
Bodywork Inspection: Examine carbon fibre panels for any damage or repairs. These components are costly to fix, so pristine condition is essential for long-term ownership satisfaction.
Interior Electronics: Test all digital systems, including the instrument cluster, infotainment, and climate control. Electronic faults can be expensive to diagnose and repair.
Scissor Door Operation: Check both doors open and close smoothly without binding or unusual noises. The mechanism is generally reliable but repairs require specialist knowledge.
Tyre Condition: The i8 uses specific low-rolling-resistance tyres that can be expensive to replace. Uneven wear patterns may indicate alignment issues or suspension problems.
Frequently Asked Questions
What makes the BMW i8 a unique hybrid car?
The BMW i8 pioneered the hybrid supercar concept, combining a turbocharged three-cylinder engine with an electric motor for thrilling performance and impressive efficiency. Its carbon fibre construction and futuristic design remain unmatched in the hybrid segment.
How much does a used BMW i8 cost in the UK?
Used BMW i8 prices typically range from £45,000 to £80,000, depending on age, mileage, and condition. Early examples offer excellent value, whilst low-mileage roadsters command premium prices. Cazoo offers transparent pricing on quality examples.
Are used BMW i8 cars reliable for long-term ownership?
The BMW i8 has proven generally reliable, with the hybrid system demonstrating good durability. Regular maintenance by qualified technicians is essential, but major failures are uncommon. The carbon fibre body is virtually corrosion-proof.
What should I check when buying a second-hand BMW i8?
Focus on service history, battery condition, and charging equipment completeness. Inspect the carbon fibre bodywork carefully and test all electronic systems thoroughly. Ensure the scissor doors operate smoothly and tyres show even wear patterns.
How do I check the hybrid system and battery in a used BMW i8?
Professional diagnostic equipment is required to assess battery health accurately. During test drives, monitor electric range consistency and listen for smooth transitions between power sources. Any warning lights or unusual noises warrant immediate investigation.
What is the average lifespan of a BMW i8 battery?
BMW i8 batteries are designed to last the vehicle's lifetime under normal use. Most examples show minimal degradation after several years, though capacity may reduce slightly over time. BMW provides warranties covering battery performance.
