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Bmw I3 Rex Generator Output

By the Editorial Staff

March 16, 2026

The Underbody Of The BMW i3 REx
The Underbody Of The BMW i3 REx Image via www.bmwblog.com
BMW i3 Range Extender technology REX - YouTube
BMW i3 Range Extender technology REX - YouTube Image via www.youtube.com

The generator only has to meet the average demand to reduce battery depletion to a low level. The battery capacity (stored energy kWh) and the motor power (kW) of the i3 are sufficient to take it over a very considerable climb at a sensible speed. With the right BMW i3 coding, it's easy to recode your i3 REx and flexibly activate battery charge hold mode.

Comparison of BMW i3 powertrains without REX and with REX [4 ...
Comparison of BMW i3 powertrains without REX and with REX [4 ... Image via www.researchgate.net

And to keep you driving even longer, get a gas tank capacity upgrade. 2014 BMW i3-REX - front view 2014 BMW i3-REX - rear view Key Technology Plug-In Hybrid- Range Extender Range Extender 0. 65L In-Line 2-Cylinders Range Extending Engine.

BMW i3 60Ah Rex Vehicle Sound Generator. VSG - 65128801341 | BMW ...
BMW i3 60Ah Rex Vehicle Sound Generator. VSG - 65128801341 | BMW ... Image via parts.bmwnorthwest.com

Power- 28kW Engine, 26.6kW Generator at 5000rpm Motor-Permanent Magnet Synchronous AC, 125 kW, 250Nm torque Battery- Stated Capacity- (18.8 kWh, 18.1kWh useable), Nominal Voltage- 355.2 V, Lithium. That optional range extender (REx for short) is used solely to power a generator that delivers electricity to the battery and the traction motor that actually power the car. That makes the BMW i3.

BMW i3 REx Lawsuit: How'd This Happen & Who's at Fault
BMW i3 REx Lawsuit: How'd This Happen & Who's at Fault Image via insideevs.com

YOUCANIC Pro OBD2 Scanner. This guide explores how to power the BMW i3 using solar panels, ensuring your drive is not just efficient but also eco-friendly. The BMW i3 REX 94 Ah stands out with its remarkable efficiency of 34 kWh/100 miles kWh/100 miles and a substantial range of 97 miles (156 km) miles on a single charge.

2014 BMW i3 Electric Car: Motorcycle Engine As Range Extender
2014 BMW i3 Electric Car: Motorcycle Engine As Range Extender Image via www.greencarreports.com

I just traded my 2014 i3 Rex for a new 2017 Rex. After filling the tank, I'm getting a reading of 58 mile range, exactly what my 2014 gave me. With the increase tank size to 2.4 gallons, the car is suppose to get 83 miles range from the generator.

BMW i3 60Ah Rex Vehicle Sound Generator. VSG - 65128801341 | BMW ...
BMW i3 60Ah Rex Vehicle Sound Generator. VSG - 65128801341 | BMW ... Image via parts.bmwnorthwest.com

What is the BMW i3 range extender? As modern electric cars promise hundreds of miles on a single charge, it's easy to forget that the original i3 would give out after only 81 miles. Not that the i3 was really doing anything wrong it just goes to show how far EV batteries and electric drivetrains have come in the last decade. In fact, even the i3 itself has roughly doubled its range, with.

CAR reviews new BMW i3 REX We live with i3 Range Extender 94Ah EV battery range on test Month 12 of our BMW i3 long-term test: the verdict Almost exactly one year after it arrived on CAR's fleet. Have collected the i3 REX, which is covered with lots if ancillary hardware. First step will be to mount on a frame, and take off the unneeded hardware, to simplify the rig.

Does anyone have any Specifications on the Valeo generator, 2621582? Still searching. The engine is reported at 25Kw, but enquiries about the generator, reveal that in operation the i3 will drive at 60 to 70 kph on the.

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