Complete configuration comparison

2026 BMW Z4 vs. 2026 Toyota GR Supra

Toyota's own comparison page says the 2026 GR Supra 3.0's 382-hp, 368-lb-ft turbocharged inline-six dwarfs the Z4 sDrive30i's 255-hp, 295-lb-ft turbo four, while the Z4 counters with higher EPA-estimated fuel economy at 28 mpg combined (25 city/33 highway) versus the Supra's 25 mpg combined (22 city/29 highway), plus a slightly lower $56,100 starting MSRP against the Supra's $58,300, with both sharing RWD, an 8-speed transmission, and two-seat layouts. TrueCar confirms the Z4's $57,450 MSRP undercuts the Supra's $59,595 TSRP by $2,145, a gap that stretches to $4,097 based on real-world average prices.

Which to choose, and why

Toyota's own comparison page says the 2026 GR Supra 3.0's 382-hp, 368-lb-ft turbocharged inline-six dwarfs the Z4 sDrive30i's 255-hp, 295-lb-ft turbo four, while the Z4 counters with higher EPA-estimated fuel economy at 28 mpg combined (25 city/33 highway) versus the Supra's 25 mpg combined (22 city/29 highway), plus a slightly lower $56,100 starting MSRP against the Supra's $58,300, with both sharing RWD, an 8-speed transmission, and two-seat layouts. TrueCar confirms the Z4's $57,450 MSRP undercuts the Supra's $59,595 TSRP by $2,145, a gap that stretches to $4,097 based on real-world average prices.

382 hp versus 255 hp

Toyota (opens in a new tab) says the 2026 GR Supra 3.0's 382-hp, 368-lb-ft turbocharged inline-six dwarfs the Z4 sDrive30i's 255-hp, 295-lb-ft turbo four, with both sharing RWD, an 8-speed transmission, and two-seat layouts.

The Z4 is cheaper and thriftier

Toyota (opens in a new tab) says the Z4 counters with higher EPA-estimated fuel economy at 28 mpg combined (25 city/33 highway) versus the Supra's 25 mpg combined (22 city/29 highway), plus a slightly lower $56,100 starting MSRP against the Supra's $58,300.

$2,145 to $4,097 cheaper

TrueCar (opens in a new tab) confirms the Z4's $57,450 MSRP undercuts the Supra's $59,595 TSRP by $2,145, a gap that stretches to $4,097 based on real-world average prices.

Questions buyers ask

Which has more horsepower, the BMW Z4 or Toyota GR Supra?

Toyota (opens in a new tab) says the Supra 3.0, at 382 hp versus the Z4 sDrive30i's 255 hp.

Which is cheaper, the BMW Z4 or Toyota GR Supra?

TrueCar (opens in a new tab) says the Z4, by $2,145 at MSRP.

Side-by-side matrix

The published fields that can change the decision.

BMW Z4: 3 records · Toyota GR Supra: 3 records.
Decision fieldBMW Z4Toyota GR Supra
Exact EPA records33
Model / option labels21
Drive layoutsRear-Wheel DriveRear-Wheel Drive
Engines / propulsion2L 4-cyl SIDI, 3L 6-cyl SIDI2L 4-cyl SIDI, 3L 6-cyl SIDI
TransmissionsAutomatic (S8), Manual 6-spdAutomatic (S8), Manual 6-spd
Fuel typesPremiumPremium
EPA classesTwo SeatersTwo Seaters
Combined efficiency22–28 MPG/MPGe21–27 MPG/MPGe
Electric rangeNot listedNot listed
Annual fuel / energy estimate$2850–3650 per year$2950–3800 per year

Head to head

BMW Z4 vs. Toyota GR Supra: size, power, capability and price.

MeasureBMW Z4Toyota GR Supra
Starting price (KBB base)$57,275$59,495
Top trim price (KBB base)$69,575$70,545
Horsepower255-382 hp382 hp
Torque295-369 lb-ft368 lb-ft
0 to 60 mph3.9-5.2 sec3.9-4.2 sec
Curb weight3,314-3,543 lb3,389-3,411 lb
Length170.7 in172.5 in
Wheelbase97.2 in97.2 in
Cargo volume9.9 cu ft10.2 cu ft
Seating2 seats2 seats
Basic warranty4 years3 years

Figures are ranges across each model’s trims from Kelley Blue Book records (2026 model year); prices are KBB base prices.

Background on each vehicle

What public sources say about the BMW Z4 and the Toyota GR Supra.

2026 BMW Z4

The BMW Z models are a line of roadsters manufactured by German automaker BMW. The Z stands for Zukunft (German for future), and has been produced in four different series with six generations consisting of roadster, coupé, sports car, and concept variants. The introduction of the M Coupé and M Roadster in the Z3 line marked the first of the Z series to have a high-performance BMW M variant.

Source: BMW Z (Wikipedia)

2026 Toyota GR Supra

The Toyota GR Supra (model code J29/DB or A90/A91 for marketing purposes) is a sports car manufactured by Magna Steyr for Toyota from 2019 to 2026. The fifth-generation Supra, the GR Supra was sold under and developed by Toyota Gazoo Racing (TGR) brand in collaboration with BMW. It is the successor of the A80 Supra, which ceased production in 2002.

Recalls and problems
On 12 September 2019, the US National Highway Traffic Safety Administration (NHTSA) announced a safety recall issued by BMW on the Supra for the seat belt guide loop mounts, which were welded improperly. Only seven units are affected by this recall notice. Of the seven, only one was in the hands of an owner.
Awards
Won the "Golden Steering Wheel" award by Auto Bild magazine in 2019 for Best New Sports Car. 2019 "Car of the Year" by Esquire magazine. Won "Best Handling Car" of 2020 by Sport Auto magazine, over such competition as the McLaren 600 LT, Porsche 718 Cayman GT4, and BMW M8 Competition. Won "Best Sports Coupe" in MotorWeek magazine's 2020 Drivers' Choice Awards.

Source: Toyota GR Supra (Wikipedia)

Development. Motor Trend had reported that a possible Supra successor could be based on the FT-HS (Future Toyota-Hybrid Sport), which debuted at the 2007 North American International Auto Show. The publication also reported that the fifth generation of the Supra could be powered by a 3.5-litre V-6 hybrid system generating over 298 kW (400 hp; 405 PS).

Performance. A test conducted by Car and Driver in December 2019 recorded the acceleration of the 3.0 L model from 0–97 km/h in 3.7 seconds (with 1-foot rollout), which is 0.3 seconds faster than the time claimed by Toyota. The 402 m time was also recorded in 12.2 seconds at 183 km/h (114 mph).

Open both dossiers

Resolve the exact engine, drive and EPA ID.

Comparison answer desk

12 answers for this exact pairing.

Q01Which is more efficient: the 2026 BMW Z4 or the 2026 Toyota GR Supra?
Efficiency

The 2026 BMW Z4 lists the higher combined-efficiency midpoint in this snapshot (25 vs. the 2026 Toyota GR Supra's 24 MPG/MPGe).

Source: FuelEconomy.gov current vehicle table
Q02How large is the efficiency gap between the 2026 BMW Z4 and the 2026 Toyota GR Supra?
Efficiency

1 combined MPG/MPGe separates the 2026 BMW Z4 from the 2026 Toyota GR Supra at the midpoint, a relative difference of 4.2%.

Source: FuelEconomy.gov current vehicle table
Q03Do the 2026 BMW Z4 and 2026 Toyota GR Supra share any drive layout?
Drivetrain

Yes. The 2026 BMW Z4 and the 2026 Toyota GR Supra both list Rear-Wheel Drive among their current drive designations.

Source: FuelEconomy.gov current vehicle table
Q04Do the 2026 BMW Z4 and 2026 Toyota GR Supra share an engine or propulsion description?
Powertrain

Yes. The 2026 BMW Z4 and the 2026 Toyota GR Supra both list 2L 4-cyl SIDI, 3L 6-cyl SIDI among their current descriptions, though shared wording does not guarantee identical output or calibration.

Source: FuelEconomy.gov current vehicle table
Q05Do the 2026 BMW Z4 and 2026 Toyota GR Supra share a transmission type?
Powertrain

Yes. The 2026 BMW Z4 and the 2026 Toyota GR Supra both list Automatic (S8), Manual 6-spd among their current transmissions.

Source: FuelEconomy.gov current vehicle table
Q06Do the 2026 BMW Z4 and 2026 Toyota GR Supra run on the same fuel type?
Fuel

Yes, entirely: the 2026 BMW Z4 and the 2026 Toyota GR Supra both run on Premium and nothing else in this snapshot.

Source: FuelEconomy.gov current vehicle table
Q07Do the 2026 BMW Z4 and 2026 Toyota GR Supra use comparable propulsion technology?
Electrification

Yes, at least partly: the 2026 BMW Z4 and the 2026 Toyota GR Supra are both categorized under Conventional in this snapshot.

Source: FuelEconomy.gov current vehicle table
Q08Which is cheaper to run: the 2026 BMW Z4 or the 2026 Toyota GR Supra?
Ownership cost

The 2026 BMW Z4 lists the lower annual-cost estimate midpoint than the 2026 Toyota GR Supra ($3,250 vs. $3,375).

Source: FuelEconomy.gov current vehicle table
Q09What is the annual running-cost gap between the 2026 BMW Z4 and the 2026 Toyota GR Supra?
Ownership cost

$125 per year separates the 2026 BMW Z4 from the 2026 Toyota GR Supra at the midpoint under EPA's standardized assumptions.

Source: FuelEconomy.gov current vehicle table
Q10Which lineup has more internal efficiency variation: the 2026 BMW Z4 or the 2026 Toyota GR Supra?
Fuel economy

Neither: the 2026 BMW Z4 and the 2026 Toyota GR Supra both span the same 6-point range between their listed lowest and highest combined values.

Source: FuelEconomy.gov current vehicle table
Q11Are the 2026 BMW Z4 and the 2026 Toyota GR Supra in the same EPA size class?
Dimensions

Yes: both the 2026 BMW Z4 and the 2026 Toyota GR Supra are certified only as Two Seaters, so their efficiency figures are compared inside the same class boundary EPA uses.

Source: FuelEconomy.gov current vehicle table
Q12Which offers more certified configurations, the 2026 BMW Z4 or the 2026 Toyota GR Supra?
Choosing a configuration

Neither: the 2026 BMW Z4 and the 2026 Toyota GR Supra both carry 3 certification records in this snapshot, across 2 and 1 distinct label respectively.

Source: FuelEconomy.gov current vehicle table

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