Image of Alpina B3 GT Sedan (G20)

Alpina B3 GT Sedan (G20)

Car Model Variant

The "Alpina B3 GT Sedan (G20)" is a 4-door sedan which was built between 2024 and [ Year ] . It is equipped with a turbo-charged 2993 ccm Inline6 otto engine which produces up to 389 kW and 730 Nm of torque. The car weighs 1875 kg, giving it a power-to-weight ratio of 4.82 kg/kW. Alpina states a sprint value of 3.4 s from 0 to 100 km/h and claims a top speed of 308 km/h . The average range is 562 km - based on the fuel capacity of 59 l (petrol) and the (official) consumption value of 10.5 l / 100 km. The engine is attached to a 8-speed auto gearbox, which routes the power to all four wheels. In total, [ Number ] units of this variant of the B3 were built.

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※ EDIT ※ Fact Sheet 82%

Name
Alpina B3 GT Sedan
Internal Code
G20
Built From
2024
Built To
???
Body Style
sedan
Drag coefficient
???
Doors
4
Weight
1875 kg
Max Power
389 kW
Max Torque
730 Nm
Cylinders
6
Engine Configuration
Inline
Displacement
2993 ccm
Air Induction
turbo
Engine Type
otto
Energy Source
petrol
Energy Source (2nd engine)
???
Consumption
10.50 l / 100 km
Consumption (2nd engine)
???
Energy Capacity
59.00 l
Energy Capacity (2nd engine)
???
Transmission
auto
Gears
8
Drivetrain
AWD
0-100 km/h
3.40
Topspeed
308.00 km/h
Total Production
???


ID
969684
Weight (normalized)
1875 kg
Max. Power (normalized)
389 kW
Max. Torque (normalized)
730 Nm
Displacement (normalized)
2993 ccm
Top Speed (normalized)
308 km/h

Node Overview Alpina B3 GT Sedan (G20)

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※ EDIT ※ Car Magazine Issues 1

sport auto 2/2026 sport auto 2/2026
Car Magazine Issue
Title: Bestzeit zum Finale?
Date: Jan 16, 2026
Price: EUR 6.50
Presented Cars: 18
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※ EDIT ※ Car Models 1

B3 (G20) B3 (G20)
Car Model
Brand: Alpina
Production: 2020 - ???
Units: ???
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※ EDIT ※ Lap Times 2

1m 57s 1m 57s
Lap Time
Vehicle: Alpina B3 GT Sedan
Driver: Christian Gebhardt
Lap Time: 1m 57s
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7m 52s 7m 52s
Lap Time
Vehicle: Alpina B3 GT Sedan
Driver: Christian Gebhardt
Lap Time: 7m 52s
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※ EDIT ※ Prices 1

EUR 101,700.00 EUR 101,700.00
Price
Car: Alpina B3 GT Sedan
Market: Germany
Year: 2026
Condition: brand new - base price
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※ EDIT ※ Ratings 1

54 of 100 points 54 of 100 points
Rating
Car: Alpina B3 GT Sedan
Rated by: sport auto 2/2026
Normalized Rating: 54.00 %
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※ EDIT ※ Videos 1

ALPINA B3 GT Review - Better Than the BMW M3? ALPINA B3 GT Review - Better Than the BMW M3?
Video
Creator: BMWBLOG
Duration: 10m 39s
Connected nodes: 1
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