Build Guide
Restomod vs Restoration: Complete Cost Breakdown
Should you restore to original factory spec or build a modern restomod? We compare parts, labor, and resale value...
Interactive Restomod & Build Cost Estimator
Get instant, real-world US pricing estimates for custom street rods, LS/Coyote engine swaps, pro-touring chassis, paint, and full frame-off restorations.
Step 1 of 5
Vehicle Type & Donor Status
Are you providing your own vehicle or having us source a donor car?
Step 2 of 5
Engine & Transmission Swap
Select your desired powertrain (Includes wiring, ECU, headers & cooling)
Step 3 of 5
Chassis, Suspension & Brakes
Select your handling setup and braking system
Step 4 of 5
Paint Finish & Body Restoration
Select your bodywork level and custom paint quality
Step 5 of 5
Interior Upholstery & Electronics
Select custom interior options, air conditioning, and gauges
Live Estimated Total
$85,500
Estimated Range: $80,000 – $95,000
schedule
Estimated Build Duration:
10 to 14 Weeks
Build Item Breakdown:
- Donor Vehicle+$0
- Powertrain+$28,500
- Chassis & Brakes+$14,500
- Body & Paint+$24,000
- Interior & AC+$18,500
Save & Lock In Your Estimate
Send this exact build specification to our master shop team for a 1-on-1 consultation.
Learn & Plan Your Build
Recommended Build Guides & Tech Resources
Build Guide
Transparent Industry Pricing
Understanding US Classic Car & Restomod Build Costs in 2026
A comprehensive breakdown of parts, labor hours, and fabrication costs for frame-off restorations, turn-key LS engine swaps, custom paint, and pro-touring chassis builds.
1. What Factors Determine Restomod Build Costs?
Building a custom restomod or street rod involves three major investment categories: Donor Vehicle Acquisition, Aftermarket Performance Parts, and Professional Shop Labor Hours. In the US market, professional hot rod shops bill specialized fabrication labor between $100 and $140 per hour.
- Donor Condition: A solid, rust-free project shell saves 100+ hours ($10,000+) in sheet metal replacement compared to a heavily rusted chassis.
- Powertrain Technology: Modern crate engines (GM LS3, Ford Coyote 5.0, Mopar Hellcat) require specialized wiring harnesses, EFI fuel systems, custom headers, and electronic throttle integration.
- Chassis & Suspension: Upgrading from factory leaf springs to an Art Morrison or Roadster Shop independent rear suspension (IRS) transforms handling but increases chassis budget by $15,000 to $25,000.
2. LS Swap vs. Ford Coyote Swap Cost Comparison
Engine swaps remain the single most popular restomod upgrade in North America. Here is how turnkey installation pricing compares between GM LS V8 and Ford Coyote 5.0 platforms:
| Engine Swap Package | Crate Engine & ECU | Transmission & Driveline | Average Shop Labor | Turnkey Total |
|---|---|---|---|---|
| GM 5.7L LS1 V8 (350 HP) | $7,500 | $5,000 (4L60E) | $6,000 (50 Hrs) | $18,500 |
| GM 6.2L LS3 V8 (500 HP) | $12,700 | $9,800 (Tremec 6-Spd) | $6,000 (50 Hrs) | $28,500 |
| Ford Gen-3 Coyote 5.0L (460 HP) | $12,800 | $13,200 (10R80/TKX) | $6,000 (50 Hrs) | $32,000 |
| GM Supercharged LT4 V8 (650 HP) | $21,500 | $12,900 (T56 Magnum) | $9,600 (80 Hrs) | $44,000 |
Frequently Asked Questions About Restomod Estimates
How accurate is this restomod cost calculator?
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Our calculator uses real-world 2026 US parts catalog pricing (GM Performance, Ford Performance, Holley, Wilwood, Vintage Air) and standard US shop labor rates ($100–$130/hr). The resulting estimate provides a realistic 95% to 110% budget range for turnkey completed projects.
Can I provide my own engine or parts for the build?
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Yes! Many clients bring their own donor vehicle or pre-purchased crate engine. Our shop inspects customer-supplied parts for compatibility, warranty coverage, and fitment before installation.
How long does a full frame-off restomod build take?
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A turnkey engine swap typically takes 4 to 8 weeks. A full frame-off rotisserie restoration with custom paint, chassis fabrication, and interior fabrication averages 16 to 28 weeks depending on build complexity.
Do you offer fixed-price build quotes?
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Yes. Following an in-person or virtual vehicle inspection, Carolina Street Rods provides a detailed, fixed-price build contract with milestone-based payment schedules and weekly video progress updates.