#ProjectJay

Vellum Venom: Daylight Opening (DLO), Defined

With reader feedback always on my mind, perhaps an overview of commonly used terms in the car design trade is needed. Let’s define the Daylight Opening (DLO) and dig into one of the more confusing terms in a car designer’s handbook.

Sajeev Mehta Dec 19, 2017

Recent Comments

Zerofoo No.My wife has worked from home for a decade and I have worked from home post-covid. My commute is a drive back and forth to the airport a few times a year. My every-day predictable commute has gone away and so has my need for a charge at home commuter car.During my most recent trip I rented a PHEV. Avis didn't bother to charge it, and my newly renovated hotel does not have chargers on the property. I'm not sure why rental fleet buyers buy plug-in vehicles.Charging infrastructure is a chicken and egg problem that will not be solved any time soon.
Analoggrotto Yeah black eyeliner was cool, when Davey Havok was still wearing it.
Dave M. My sweet spot is $40k (loaded) with 450 mile range.
Master Baiter Mass adoption of EVs will require:[list=1][*]400 miles of legitimate range at 80 MPH at 100°F with the AC on, or at -10°F with the cabin heated to 72°F. [/*][*]Wide availability of 500+ kW fast chargers that are working and available even on busy holidays, along interstates where people drive on road trips. [/*][*]Wide availability of level 2 chargers at apartments and on-street in urban settings where people park on the street. [/*][*]Comparable purchase price to ICE vehicle. [/*][/list=1]
Master Baiter Another bro-dozer soon to be terrorizing suburban streets near you...

Car Reviews By Make

view all

Top stories

Vellum Venom: Daylight Opening (DLO), Defined

Latest Car Reviews

Drive Notes: 2024 Ford Maverick Hybrid XLT

2024 Hyundai Elantra N Review – Tightening Up

2025 Hyundai Ioniq 5 N Review – Shockingly Spicy

Drive Notes: 2024 Kia Telluride SX-Prestige X-Line

Drive Notes: 2024 Nissan Versa SR

Drive Notes: 2024 BMW i5 M60 xDrive

Drive Notes: 2023 Ford F-150 Tremor

Latest Product Reviews

Best Amazon Prime Day Deals for TTAC Readers

TTAC Video of the Week: Looking Back on NASCAR Invading LeMans

Here’s How To Get the Best Deal on Winter Tires Right Now

Best Power Inverters for Your Car: Plugging Away

Best Sunshades for the Car: Where the Sun Don't Shine

Recent Comments

Car Reviews By Make