Vehicle Overview
| Vehicle Segment | Premium Compact Roadster |
| Body Style | 2-Door Convertible (Soft-Top Roadster) |
| Release Year | 2002 |
| Trim/Variant Reviewed | Z4 3.0i (also available: 2.5i, later 3.0si & M Roadster) |
Key Specifications (Z4 3.0i)
| Engine | 3.0L Naturally Aspirated Inline-6 (M54) |
| Transmission | 6-Speed Manual / 5-Speed Auto / SMG Automated Manual |
| Power Output | 231 hp @ 5,900 rpm |
| Torque | 300 Nm @ 3,500 rpm |
| Drivetrain | Rear-Wheel Drive (RWD) |
| Dimensions | 4,091 mm (L) × 1,781 mm (W) × 1,268 mm (H); Wheelbase: 2,495 mm |
| Weight | ~1,310–1,400 kg (Kerb) |
| Fuel Tank Capacity | 55 liters |
| Fuel Economy | ~8.9 L/100 km combined |
| Boot Space | 240 liters (roof up/down) |
Exterior Design
Designed by Anders Warming, the E85 Z4 introduced sharp creases and a bold “flame surfacing” design
Long hood, short overhangs, low stance – classic roadster proportions
Power-retractable soft top folds in ~10 seconds
Optional Xenon headlights and M Sport visual upgrades
Distinctive styling, more aggressive than its Z3 predecessor
Interior, Comfort & Materials
Minimalist, driver-focused cabin with aluminum accents and circular design elements
Leather upholstery standard or optional depending on trim
Comfortable, low-slung seating for two with good legroom
Manual or power seat adjustment; optional seat heaters
Limited cabin storage but quality materials throughout
Features & Infotainment
Business CD stereo system with 6 speakers standard
| Optional | Navigation system (with screen integrated into dash), premium audio, CD changer |
Manual climate control standard; automatic A/C optional
Cruise control, rain-sensing wipers, and power windows included
Early models lack modern connectivity (no Bluetooth or USB in base trims)
Safety & Ratings
Standard Safety Features
Dual front airbags, side airbags
ABS, DSC (Dynamic Stability Control), traction control
Roll-over protection bars behind headrests
| Crash Test Ratings | Not formally rated by Euro NCAP or IIHS, but built on strong 3 Series chassis platform |
Driving Performance & Handling
0–100 km/h in ~5.9 seconds (Z4 3.0i Manual)
Perfect 50:50 weight distribution and rear-wheel drive
Firm but responsive sport-tuned suspension; non-M cars may ride harshly on rough roads
Accurate steering with excellent road feel
Optional Sport Package adds sharper throttle, tighter suspension, and dynamic driving mode
Fuel Efficiency / Range
| Fuel Consumption | ~8.9 L/100 km combined |
| City / Highway | ~11.5 / 6.7 L/100 km |
| Real-World Range | ~550–600 km on full tank |
Efficient for its performance class, especially with manual
Practicality & Everyday Usability
240-liter boot – decent for a roadster; usable with roof up or down
Limited cabin storage, glovebox and door pockets small
Easy to maneuver and park thanks to compact size
Road noise and wind buffeting manageable with top down
Not ideal for winter climates unless fitted with proper tires and hardtop (accessory)
Warranty & Maintenance
| Original Warranty (EU) | 3 years / unlimited mileage |
Maintenance
Oil every 12,000–15,000 km
Brake fluid every 2 years
Inspection I & II service schedule from BMW
Common Issues (Older Cars)
Sticky steering (especially in early production)
Rear suspension bushings wear
Power window regulators and soft top motors may fail
On-Road Price & Value for Money
| Original MSRP (UK) | £26,650 (Z4 2.5i) to £31,900 (Z4 3.0i) |
| Used Market Today (UK) | £3,000 – £9,000 depending on mileage and condition |
Represents excellent value as a weekend or enthusiast convertible
Comparison with Rivals (2002–2005)
| Model | Engine | 0–100 km/h | Price (2002) |
|---|---|---|---|
| BMW Z4 3.0i | 3.0L I6 NA | 5.9s | £31,900 |
| Audi TT Roadster | 1.8T Quattro | 6.9s | £29,995 |
| Mercedes SLK 320 | 3.2L V6 | 6.5s | £32,000 |
| Honda S2000 | 2.0L I4 VTEC | 6.0s | £26,000 |
Z4 stands out with balanced RWD dynamics, aggressive styling, and straight-six performance
Slightly heavier feel than S2000, but more refined than the TT
Pros & Cons
Pros
Excellent straight-six engine (M54)
Proper sports car handling with rear-wheel drive
Iconic design and solid build quality
Strong enthusiast following and aftermarket support
Affordable used market pricing
Cons
Ride can be harsh on non-M Sport models
Minimal tech and infotainment in early years
Limited cabin storage
Sticky steering and soft-top maintenance on older units
Overall Rating
| Rating | ★★★★☆ (4.3 / 5) |
True Motion Auto has not independently road-tested this vehicle. Specifications, pricing and performance figures are compiled from manufacturer technical data and published independent tests, and are attributed where quoted. Our score reflects a structured research assessment of specifications, pricing, safety data and owner feedback for the segment — not an independent road test. Read how we review cars.
A true driver’s roadster with timeless styling, great engines, and strong performance — still a rewarding modern classic today.
Final Verdict
The 2002 BMW Z4 (E85) offers old-school BMW dynamics in an accessible, stylish roadster format. Whether you’re chasing twisty roads or weekend top-down drives, the Z4 delivers a refined yet visceral experience. A great buy for enthusiasts looking for an affordable, analog sports car with pedigree.
More BMW reviews: BMW 1 Series (E87) Review, BMW 2 Series Coupe (F22) Review and BMW 4 Series UK Review.
Buyer checkpoints
| Buyer checkpoint | True Motion Auto view |
|---|---|
| Best for | Drivers wanting premium materials, image and comfort. |
| Body style | Car |
| Powertrain focus | Petrol, diesel or hybrid depending on model year and trim |
| UK ownership note | Check insurance group, VED, charging or fuel costs and service-plan pricing before buying. |
| Verdict | Worth shortlisting if its size, running costs and equipment match your daily use. |
Frequently asked questions
Is the BMW Z4 Roadster (E85) good for UK roads?
Should I buy new or used?
What should I check before ordering?
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Specifications, prices and equipment were current at publication and vary by model year, trim and market. Verify final details with a franchised dealer before ordering. Read how we review cars and our editorial policy.