BMW i5 xDrive40 2025 vs Porsche Boxster EV (2026)

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thumb image BMW i5 xDrive40 2025 US$ 86,000
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thumb image Porsche Boxster EV (2026) US$ 80,000

BASIC INFO

Brand BMW Porsche
Model i5 xDrive40 2025 Boxster EV
Vehicle Type Electric Electric Roadster
Trims i5 eDrive40, i5 xDrive40, and BMW M60 i5 Touring Expected Base, S, GTS (not officially confirmed)
Release Date July 2025 2026 (expected)
Status Available Upcoming / Pre-production
Made In Germany Germany
Body Type Sedan 2-Door Convertible Roadster
Vehicle Warranty 4 Year / 50,000 miles 4 years / 50,000 miles (expected, similar to Taycan)
Colors Alpine White, Black Sapphire, etc. (+ custom) Multiple Porsche custom colors (Carrara White, Jet Black, Racing Yellow, Guards Red, etc. – to be confirmed)

PERFORMANCE

Motor Type Dual permanent-magnet motors Dual electric motors (expected AWD setup, base trim may be RWD)
Horsepower 590 hp (Boost: 601 hp) 400 hp (Base), up to ~600 hp (higher trims, expected)
Torque 586 lb-ft Not officially disclosed (~500–700 Nm expected)
Acceleration 0 to 60 mph in 3.7 seconds 3.5 – 4.0 seconds (depending on trim)
Top Speed 143 mph 155 mph (estimated, may vary by trim)
Range 256 miles 250–300 miles (EPA estimate)
Drivetrain All-wheel drive (AWD) RWD (base), AWD (higher trims)

BATTERY AND CHARGING

Battery Type Lithium-ion (NMC) Lithium-ion, 800V architecture (shared with Porsche Taycan platform)
Battery Capacity 84.3 kWh / 81.2 kWh 80–100 kWh (expected)
Power Consumption 3.0 mi/kWh 18–20 kWh / 100 km (estimate)
Battery Warranty 8 years / 100,000 miles 8 years / 100,000 miles (expected)
Home Charging Speed 8.5 hrs (0–100%) 11 kW AC (approx. 8–10 hrs full charge)
Supercharging Speed 205 kW (10–80% in 30 mins) Up to 270 kW (800V fast charging system)
DC Fast Charging Speed Up to 205 kW 10–80% in ~20–25 minutes
Miles of Range added Per Hour 30-35 miles (with Level 2 charger) 35–40 miles (AC), ~180–200 miles (DC fast charge)
Charging Time 10-80%: 31 minutes (DC fast charger) and Full Charge: 8 hours (Level 2 charger) 8–10 hrs (AC), 20–25 min (DC Fast)
Charging Connector Type CCS1 (North America) / Type 2 (EU) CCS Combo
Home Charging Options Included Charger and Wallbox Support of 11 kW Level 2 (optional in some markets) Porsche Mobile Charger / Wallbox
Onboard Charger Power 11 kW AC (48A) 11–22 kW (expected)

DIMENSION AND WEIGHT

Length 199.2 in (5,060 mm) 172 in (est.)
Width 74.8 in (1,900 mm) 72 in (est.)
Height 59.4 in (1,509 mm) 50 in (est.)
Wheelbase 117.9 in (2,995 mm) 97 in (est.)
Ground Clearance 4.9 in (125 mm) 5 in
Cargo Space 17.1 cu ft Frunk (~3–4 cu ft), Rear (~5–6 cu ft)
Curb Weight 5,095 lbs (2,310 kg) 4,000–4,200 lbs (battery-heavy)
No. of Doors 4 Doors 2
Seating Capacity 5 Seater 2

WHEEL AND TIRES

Wheel Type M Light-Alloy Wheel Alloy (multiple Porsche design options)
Wheel Size 20-inch 19" – 21" options
Front Tire 245/40 R20 245/35 R19 (base)
Rear Tire 275/35 R20 285/35 R20 (higher trims)

STEERING AND SUSPENSION

Steering Electric power steering Electric power steering, Porsche Dynamic Steering (optional)
Transmission Single-Speed Fixed Gear Single-speed EV transmission
Turning Radius 41.0 ft (12.5 m) 10.5 m (est.)
Gear Box Single-speed direct drive Direct drive
Front Suspension Double-wishbone Adaptive strut-type suspension
Rear Suspension Multi-link Multi-link, adaptive

TECHNOLOGY AND FEATURES

Autopilot Driving Assistant Professional (Standard: Lane-keeping, traffic-aware cruise) No (Porsche uses advanced driver assistance, not full autonomy)
Navigation System Yes Porsche Communication Management (PCM) with AR navigation
Adaptive Cruise Control Yes Yes
Climate Control Yes Yes
Auxiliary Auto Input No USB-C ports
Over The Air Updates Yes Yes
Keyless Start Yes Yes
Keyless Entry Yes Yes
Heated Steering Wheel Yes Yes
Panoramic Sunroof Optional Yes
Apple Car Play Yes Yes
Android Auto Yes No (convertible roof
Touchscreen 14.9" Curved Display Central 10.9-inch + digital instrument cluster
WiFi & Hotspot Yes Yes
Bluetooth 5.2 (Dual-phone pairing, audio streaming) Yes
MP3 Player Yes Yes
No. Of Speakers 18-Speaker 8 (standard), 14 (Bose), 21 (Burmester premium option)

SAFETY FEATURES

Braking System Regenerative Braking System Regenerative + Hydraulic
Front Brakes Ventilated discs Ventilated Disc
Rear Brakes Solid Discs Ventilated Disc
Brake Assist Yes Yes
Anti Lock Braking System Yes Yes
Automatic Emergency Braking Yes Yes
Power Door Lock Yes Yes
Child Safety Lock Yes Yes
No. Of Airbags 10 Airbags (Front, knee, side, curtain) 6+ (front, side, knee)
Rear Seat Belt 3-Point Belts Yes
Auto Parking sensors Yes Yes
Crash Sensor Yes Yes
Ultrasonic Sensors Yes Yes
Multiple Cameras Yes 360° view
Blind Spot Monitoring Yes Yes
Multi-Terrain Monitor No No (sports car)
Stability Control Yes Yes
Anti Theft Alarm Yes Yes
Power Mirrors Yes Yes
Rear Cross-Traffic Alert Yes Yes
Lane Keeping Assist Yes Yes
Lane Departure Warning Yes Yes
Rear Parking Aid Yes Yes

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