The 2025 BMW Z4 delivers classic roadster thrills with a critical upgrade: an available six-speed manual transmission on the M40i trim[1]. This two-seat convertible balances daily comfort with weekend sport driving, offering 255 hp in the base sDrive30i or 382 hp in the M40i[2]. During mixed highway and canyon driving, the Z4's rear-wheel-drive chassis and power-folding soft top create an engaging experience rare among modern sports cars.
The headline change for 2025 is BMW's "Handschalter" six-speed manual gearbox, now available on the M40i[1]. Models equipped with the manual feature unique suspension tuning that sharpens steering response and overall handling[3]. The eight-speed automatic remains standard on both trims and continues to deliver smooth, quick shifts.
Beyond the transmission, the 2025 Z4 carries over its distinctive styling, retractable soft top, and driver-focused cabin. Interior appointments include standard leatherette upholstery with available Vernasca leather[4]. Understanding what MSRP means helps clarify the pricing structure below.
| Trim | Starting MSRP | Engine | 0-60 mph |
|---|---|---|---|
| sDrive30i | $54,500 | 2.0L turbo 4-cyl | 5.2 sec |
| M40i | $67,000 | 3.0L turbo inline-6 | 3.9 sec |
Prices as of 2025. Excludes destination fee (~$1,100)[5]
The Z4 positions between the mechanically similar Toyota GR Supra (starting ~$56,000) and the Porsche 718 Boxster (starting ~$75,000)[5]. It also competes with the Chevrolet Corvette, which starts near $70,000 but offers superior dynamics[5]. For those considering how BMW compares to other German brands, the Z4 represents a niche segment.
The base 2.0-liter turbocharged four-cylinder produces 255 hp and 295 lb-ft of torque[2]. Paired exclusively with the eight-speed automatic, it reaches 60 mph in 5.2 seconds[2]. EPA fuel economy ratings sit at 25 mpg city and 33 mpg highway[2]. This trim suits buyers prioritizing efficiency over outright performance.
The performance-oriented M40i employs a 3.0-liter turbocharged inline-six generating 382 hp and 369 lb-ft of torque[2]. The 0-60 sprint takes just 3.9 seconds with either transmission[2]. EPA estimates drop to 23 mpg city and 29 mpg highway[2].
Standard M40i equipment includes:
After driving through mixed conditions, the manual transmission's engagement and the well-tuned suspension make canyon roads particularly rewarding. The throttle response and exhaust note transform highway merges into occasions worth anticipating.
| Specification | Value |
|---|---|
| Length | 170.7 in |
| Wheelbase | 97.2 in |
| Width (with mirrors) | 79.7 in |
| Front Head Room | 38.9 in |
| Front Leg Room | 42.2 in |
| Ground Clearance | 4.7 in |
| Cargo Volume | 9.9 cu ft |
[2]
| Trim | Curb Weight | Fuel Capacity |
|---|---|---|
| sDrive30i | 3,314 lbs | 13.7 gal |
| M40i | 3,543 lbs | 13.7 gal |
[2]
The Z4 offers 9.9 cubic feet of cargo space, which Edmunds considers ample for a two-seater roadster[3]. Both trims recommend premium fuel. If you're comparing to BMW's 8 Series, the Z4 is considerably lighter and more focused.
The cabin balances sportiness with comfort. M Sport seats with deep cushions and high side bolsters hold occupants firmly during spirited driving[4]. Standard features include:
A notable limitation is the dated user experience and minimal active safety offerings[6]. Collision warning is standard, but blind-spot monitoring and other advanced driver-assist features remain optional[2]. The thick A-pillars compromise outward visibility, though large mirrors and a reversing camera compensate when parking[3].
The soft top keeps highway cruising remarkably quiet for a convertible[3]. Around town, the Z4 absorbs rough roads better than a Porsche 718 Boxster[7].
According to Kelley Blue Book's 5-year cost-to-own estimates[2]:
| Category | sDrive30i | M40i |
|---|---|---|
| Fuel (5 yr) | $7,712 | $8,531 |
| Maintenance | $3,707 | $3,707 |
| Insurance | $17,785 | $18,745 |
| Repairs | $1,501 | $1,501 |
| Depreciation | $34,206 | $42,145 |
| Total 5-Year Cost | $83,134 | $96,994 |
These figures highlight that insurance and depreciation represent the largest ownership expenses. The M40i's higher depreciation reflects its premium pricing. Understanding BMW maintenance costs helps buyers plan long-term budgets.
Choose the Z4 sDrive30i if you:
Choose the Z4 M40i if you:
The Z4 occupies a unique position as one of the few remaining inline-six roadsters with a manual gearbox[1]. While the Corvette offers more performance per dollar and the Boxster delivers sharper handling, neither provides the Z4's specific combination of refinement, soft-top convenience, and manual transmission availability. For buyers seeking a premium convertible that balances daily usability with weekend thrills, the 2025 BMW Z4 M40i with the six-speed manual represents a compelling choice before such options disappear from the market. Learn more about BMW Z4 generations for historical context.
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