Uploaded October 2025 | Updated September 2026, 2 weeks ago

---

It's always satisfying to test German sedans on highway mpg tests. It feels like an exercise in precision engineering.

Become a DM Member and get access to custom sound tests!
youtube.com/channel/UCw3Dp6cTx78WSIdMKJF252A/join

Speeding ticket? Use Off the Record to get your ticket dropped! Code "Daily Motor" to support the channel! off-the-record.sjv.io/c/2890140/1021446/13139

More of this car: youtube.com/@DailyMotor/search?query=m340i
Sound test: youtu.be/uxGjZALQPKY

Check out DM Sound for audio reviews:
youtube.com/@DailyMotorSound
And DM Moto for motorcycle reviews:
youtube.com/@dmmotorcycles

Music and graphics by Skyler Benn.

This video was filmed with in-ear, binaural microphones, so if you listen with headphones, it will sound like you're sitting in the driver's seat!

#m340i #bmw #bmwm340i #mpg #car #3series