Transport & Vehicles

Wheel Offset (ET) Calculator

Visualize the difference between old and new wheel setups. Calculate inner clearance and outer poke to...

#wheel offset #car tuning
Tire Sidewall Height Calculator

Calculate the exact vertical height of a tire sidewall using width and aspect ratio. Optimize for...

#tire size #aspect ratio
Off-Road Tire Size Converter & Gear Ratio Calculator

Convert metric tire sizes to imperial off-road dimensions (e.g., 33x12.50). Calculate ground clearance gains and find...

#off-road #tire converter
Heavy Equipment Lease Calculator

Calculate finance payments for construction and agricultural machinery. Supports seasonal payment structures and Fair Market Value...

#construction-finance #equipment-leasing
Boat Propeller Slip & Pitch Calculator

Calculate boat propeller efficiency (slip percentage) and theoretical speed. Optimize fuel economy and performance for outboard...

#marine #boating
Engine Compression Ratio Calculator

Calculate static compression ratio for engine building. Supports head gasket adjustments, piston dome/dish volumes, and deck...

#engine building #compression ratio
Car Lease Calculator

Compute monthly auto lease payments with Leasehackr-style scoring. Includes localized DMV fees, residual value estimates, and...

#auto-finance #lease-calculator
Tire Size Calculator & Speedometer Error

Compare stock and aftermarket tire sizes. Visualize diameter differences, calculate speedometer error, and check ground clearance...

#tire calculator #tire size
Tire Size Calculator & Speedometer Check

Compare metric tire sizes to calculate diameter, sidewall height, and speedometer error. Visual overlay for tire...

#tires #automotive
Optimal Car Tire Pressure Calculator

Calculate ideal tire pressure for non-stock tires, modified loads, and highway driving using ETRTO load inflation...

#tire pressure #load index
Final Drive Ratio Calculator

Calculate effective gear ratios and vehicle speed based on tire diameter, transmission specs, and ring/pinion gears....

#gear ratio #rpm calculator
Bicycle Tire Pressure Calculator

Calculate optimal tire pressure for road, gravel, and mountain bikes based on rider weight, tire width,...

#cycling #tire pressure
Tire Size Speedometer Error Calculator

Calculate the speedometer discrepancy and safety margin when changing tire sizes. Compare stock vs. new tire...

#tire calculator #speedometer error
Car Depreciation Calculator

Visualize how your vehicle loses value over time. Compare depreciation curves for Economy, Luxury, and SUV...

#car value #resale value
Car Loan Calculator

Calculate monthly car payments, total interest, and amortization. Includes prepayment options to visualize interest savings.

#auto loan #car finance
Car Total Cost of Ownership (TCO) Calculator

Calculate the true cost of owning a car over 5 years, including depreciation, fuel, insurance, and...

#TCO #car ownership cost
Commercial Truck Lease Calculator

Calculate B2B leasing costs for Class 8 trucks and vans. Features TRAC lease adjustments, Section 179...

#truck leasing #logistics finance
Commercial Truck Tire Load & Inflation Calculator

Calculate optimal tire pressure for heavy-duty trucks based on axle load and tire configuration. Features safety...

#truck maintenance #tire pressure
UPH (Units Per Hour) Calculator

Calculate Units Per Hour (UPH) with shift patterns, breaks, and downtime. Measure manufacturing efficiency against targets...

#uph calculator #productivity metric
Reorder Level (ROL) Calculator

Calculate the optimal Reorder Point (ROP) for your inventory. Includes Safety Stock logic to prevent stockouts...

#supply chain #safety stock
Bike Cadence & Speed Calculator

Optimize your cycling gear ratio. Convert RPM to Speed for Road, MTB, and Gravel bikes with...

#cycling #cadence
SRAM AXS Tire Pressure Guide

Compute tire pressures following the SRAM AXS methodology for hookless and hooked rims. Essential for modern...

#tubeless #hookless rims