Auto Dealership Lighting Design Guide

Strategic LED lighting that showcases inventory, attracts drive-by traffic, and drives sales

50–70%

Energy Savings

High CRI

True Color Rendering

5000K

Daylight White

Dealership Lighting Standards

Industry foot-candle targets for auto dealership environments

Front display lot (new cars)

Target fc50–100 fc
Min fc20 fc
Uniformity3:1
CRI70+ CRI

Used car lot

Target fc20–50 fc
Min fc10 fc
Uniformity4:1
CRI70+ CRI

Customer parking

Target fc2.0–5.0 fc
Min fc0.5 fc
Uniformity4:1
CRI

Service drive

Target fc30–50 fc
Min fc10 fc
Uniformity4:1
CRI70+

Building perimeter

Target fc1.0–3.0 fc
Min fc0.5 fc
Uniformity3:1
CRI

Source: IES Lighting Handbook 10th Ed., industry best practices. Auto dealerships typically specify 2–5× higher than IES minimum for competitive display.

💡Lighting is a sales tool. Research shows dealerships with properly lit display lots see 20–30% more after-dark foot traffic. Cars under 5000K daylight-white LED show true paint color — unlike orange HPS that makes every car look yellow-brown.

Why 5000K Matters for Dealerships

The difference between selling a car and losing a customer to the lot across the street

HPS / Metal Halide (2200K–4000K)

  • Orange/yellow cast on all vehicles
  • Poor color rendering — paint distorted
  • Metallic finishes look dull and flat
  • Customers can't evaluate true color at night
  • 10–15 minute warm-up time after outage
  • 20,000-hour lamp life, frequent relamping

LED 5000K Daylight White

  • True-to-life color rendering (70+ CRI)
  • Paint pops — reds red, blues blue, whites white
  • Chrome and metallic finishes gleam
  • Attracts drive-by attention after dark
  • Instant-on — full brightness immediately
  • 100,000-hour lifespan — no relamping for 10+ years

Pole Height, Spacing & Wattage by Zone

Dealership lighting specs differ significantly from standard commercial parking lots

Front display (premium)

Pole Height25–35 ft
Spacing40–60 ft
Wattage300W–500W
DistributionType V

Front display (standard)

Pole Height25–30 ft
Spacing50–70 ft
Wattage200W–300W
DistributionType V

Used car lot

Pole Height20–25 ft
Spacing60–80 ft
Wattage150W–200W
DistributionType III/V

Customer parking

Pole Height20–25 ft
Spacing60–80 ft
Wattage100W–150W
DistributionType III/V

Service drive

Pole Height15–20 ft
Spacing40–60 ft
Wattage150W–200W
DistributionType III

📐Front lot secret: Auto dealerships use tighter pole spacing (40–60ft) and higher wattage than standard parking to create a “wall of light” effect visible from the road. The goal is to make the lot brighter than competing businesses along the strip.

Compliance & Energy Incentives

Regulations and programs that affect dealership lighting upgrades

Dark Sky Ordinances

Some municipalities restrict CCT and maximum foot-candles. Full cutoff fixtures required in most jurisdictions. Verify local zoning before specifying.

Utility Rebates (DLC Premium)

DLC Premium certified fixtures qualify for $30–$100 per fixture in utility rebates. A 30-fixture dealership can receive $900–$3,000 upfront, cutting payback to 1–2 years.

ASHRAE 90.1 Exterior Controls

Photocell and occupancy-based dimming required by energy code. After-hours dimming to 50% security level (post-close) reduces energy use further.

After-Hours Dimming Strategy

Program fixtures at 100% during business hours (dusk to close), then 50% overnight for security. Savings: 50% of nighttime energy use without sacrificing security coverage.

Lighting Solutions by Dealership Zone

Design parameters, example configurations, and recommended products for each area

🚗 Vehicle Display Lot (Front)

The front display lot is the single most important lighting investment a dealership makes. At 50–100 fc under 5000K daylight-white LED, every vehicle looks showroom-ready from the road. Tighter pole spacing (40–60ft) and higher wattage than standard parking creates the "wall of light" effect that makes a dealership visible from a quarter mile away. CRI 70+ ensures paint colors are rendered accurately — customers need to trust what they see at night.

Design Parameters

Target illuminance50–100 fc avg
Min illuminance20 fc
Uniformity3:1
Pole height25–35 ft
CCT5000K (daylight-white)
CRI70+ minimum

Example Configuration

Premium front lot (200 spaces, 5 acres): 24 poles at 30ft, 400W OT Series Type V, 5000K. 80 fc avg achieved.

Recommended Products

🚙 Used Car / Overflow Lot

Used car lots need strong visibility at lower cost. At 20–50 fc, vehicles are clearly visible and colors are accurately rendered without the extreme intensity of the premium front lot. OT02 200W–300W or OT Series 200W at 20–25ft poles provides cost-effective coverage that still outperforms older HPS or MH systems by a significant margin.

Design Parameters

Target illuminance20–50 fc avg
Min illuminance10 fc
Uniformity4:1
Pole height20–25 ft
CCT5000K
DistributionType III/V mixed

Example Configuration

Used car lot (150 spaces): 14 poles at 22ft, 200W OT02 Series, Type III perimeter + Type V interior, 30 fc avg

Recommended Products

🏢 Customer Parking

Customer parking follows standard commercial parking lot practices — safety-focused at 2.0–5.0 fc with 4:1 uniformity. This zone doesn't need the extreme intensity of the display lot but should be well-lit enough for customers to feel safe walking to and from the building. Cost-efficient PLB or OT02 100W–150W fixtures are ideal here.

Design Parameters

Target illuminance2.0–5.0 fc avg
Min illuminance0.5 fc
Uniformity4:1
Pole height20–25 ft
CCT4000K–5000K
ControlsPhotocell + after-close dimming

Example Configuration

80-space customer lot: 6 poles at 20ft, 120W PLB Series, 3.0 fc avg, photocell control

Recommended Products

🔧 Service Drive & Parts Area

Service drives require inspection-grade lighting at 30–50 fc for technicians to identify vehicle damage, check fluid levels, and document conditions. The service drive is also the first impression for service customers arriving in the morning — professional-grade LED lighting signals quality service. Wall packs at service bay doors supplement pole lighting for covered areas.

Design Parameters

Target illuminance30–50 fc avg
Min illuminance10 fc
Uniformity4:1
Pole height15–20 ft
CCT5000K (task visibility)
DistributionType III (directional)

Example Configuration

Service drive (20 bays): 8 poles at 18ft, 200W OT02 Type III + wall packs at bay doors, 40 fc avg

Recommended Products

🏪 Building Perimeter & Signage

Building perimeter lighting serves dual purpose: security and brand presence. Wall packs at 1.0–3.0 fc keep the building face visible and well-lit for security cameras. Monument sign lighting and canopy lighting at the dealership entrance should match the high-quality brand image. Photocell control ensures dusk-to-dawn operation automatically.

Design Parameters

Target illuminance1.0–3.0 fc avg
Min illuminance0.5 fc
Uniformity3:1
MountingWall-mounted (12–18 ft AFF)
CCT4000K–5000K
ControlsPhotocell (dusk-to-dawn)

Example Configuration

Building perimeter (400 LF): 12 wall packs at 14ft AFF, 80W WP fixtures, photocell, 2.0 fc avg along facade

Recommended Products

Recommended Products for Auto Dealership Lighting

5000K daylight-white, DLC Premium certified area lights for display lots, service drives, and all dealership zones

LED vs Metal Halide: Energy Savings Comparison

Replacing 1000W metal halide fixtures (1100W actual) with 300W LED area lights

Actual wattage

Metal Halide1,100W (with ballast)
LED300W
Savings73%

Annual energy (14hr/day)

Metal Halide5,621 kWh
LED1,533 kWh
Savings4,088 kWh

Annual cost ($0.12/kWh)

Metal Halide$674.52
LED$183.96
Savings$490.56/fixture

CRI (color rendering)

Metal Halide65 CRI
LED70+ CRI
SavingsBetter color rendering

Warm-up time

Metal Halide10–15 min
LEDInstant on
SavingsCritical for security

30-fixture dealership

Metal Halide
LED
Savings$14,717/year

DLC Premium rebates of $30–$100/fixture can reduce payback to 1–2 years. Contact your local utility for current rebate programs.

Case Study

Midwest Auto Group — 3-Location LED Retrofit

A regional auto group replaced 1000W MH display lot fixtures across 3 dealerships with OT Series 300W–400W LED at 5000K. Customer survey feedback noted improved ability to evaluate vehicle colors at night. After-hours dimming was programmed to 50% post-closing for security. DLC Premium rebates from the local utility covered 40% of fixture costs.

$44,100

Annual Energy Savings (3 locations)

1.8 yr

Payback (with rebates)

73%

Energy Reduction

Ready to make your dealership stand out?

Get a free photometric layout, energy savings analysis, and utility rebate estimate for your dealership.