# Bluechrome - UK Automotive Calculators and Guides

> Bluechrome is a comprehensive, professional-grade suite of automotive calculators and educational depth guides customized for UK drivers, buyers, fleet managers, and car enthusiasts. Calculate auto finance, company car tax (BiK), EV charging, MPG fuel costs, performance calibration, towing safety, tyre sizing, and maintenance.

## Core Calculators

- [Car Loan Calculator](https://bluechrome.co.uk/finance/car-loan-calculator) - Calculate monthly auto loan payments, total interest, and amortization schedule.
- [UK MPG Calculator](https://bluechrome.co.uk/fuel/mpg-calculator) - Easily calculate real-world UK miles per gallon (MPG) and fuel efficiency.
- [MPG to Liter Calculator](https://bluechrome.co.uk/fuel/mpg-to-liter-calculator) - Convert miles per gallon (MPG) to litres per 100 km (L/100km) for UK and US standards.
- [Fuel Cost Calculator](https://bluechrome.co.uk/fuel/fuel-cost-calculator) - Estimate the exact fuel cost for a road trip or daily commute based on current fuel prices.
- [EV Charging Time Calculator](https://bluechrome.co.uk/ev/charging-time-calculator) - Calculate how long it takes to charge an electric vehicle battery across varying power outputs.
- [EV vs Gas Savings Calculator](https://bluechrome.co.uk/ev/ev-savings-calculator) - Compare the total cost of ownership and fuel/charging savings between an EV and a gas vehicle.
- [Tyre Size Calculator](https://bluechrome.co.uk/tires/tire-size-calculator) - Compare tyre configurations and visualize changes in diameter, width, sidewall, and speedometer error.
- [Horsepower Calculator](https://bluechrome.co.uk/performance/horsepower-calculator) - Estimate engine horsepower based on quarter-mile trap speed, elapsed time, and vehicle weight.
- [0-60 MPH Calculator](https://bluechrome.co.uk/performance/zero-to-sixty-calculator) - Calculate 0-60 mph acceleration times and quarter-mile metrics using weight, power, and grip coefficients.
- [BHP Per Tonne Calculator](https://bluechrome.co.uk/performance/hp-per-tonne-calculator) - Calculate Brake Horsepower (BHP) per Metric Tonne and predict potential on-road performance.
- [kW to BHP Calculator](https://bluechrome.co.uk/performance/kw-to-bhp-calculator) - Convert Kilowatts (kW) to Brake Horsepower (BHP), PS, and Metric Horsepower.
- [ECU Remap Calculator](https://bluechrome.co.uk/performance/remap-calculator) - Estimate potential horsepower and torque increases from stage 1 remapping or dyno spec engine tuning.
- [Vehicle Depreciation Calculator](https://bluechrome.co.uk/finance/car-depreciation-calculator) - Estimate how much residual value a vehicle will lose over time based on depreciation curves.
- [Towing Capacity Calculator](https://bluechrome.co.uk/towing-capacity-calculator) - Calculate safe payload limits, nose weights, and maximum caravan tow weight thresholds.
- [Power to Weight Calculator](https://bluechrome.co.uk/towing/power-to-weight-calculator) - Compute the power-to-weight ratio in HP/ton or kW/kg.
- [Car Company Car Tax Calculator](https://bluechrome.co.uk/finance/car-company-car-tax-calculator) - Calculate company car benefit in kind (BiK) tax rates and employer National Insurance.
- [Car PCP Calculator](https://bluechrome.co.uk/finance/car-pcp-calculator) - Calculate UK Personal Contract Purchase (PCP) monthly repayments, final balloon payment, and total borrowing costs.
- [Car Finance Reclaim Calculator](https://bluechrome.co.uk/finance/car-finance-reclaim-calculator) - Verify eligibility and estimate claim compensation for mis-sold PCP or Hire Purchase finance.
- [Car Salary Sacrifice Calculator (UK)](https://bluechrome.co.uk/finance/car-salary-sacrifice-calculator-uk) - Calculate tax, NI, and pension savings when choosing a new EV through a salary sacrifice leasing program.
- [Company Car Tax (BiK) Calculator](https://bluechrome.co.uk/uk-specific/bik-calculator) - Compute the specific UK Benefit-in-Kind (BiK) tax brackets and monthly payroll deductions.
- [Mileage Expense Calculator UK](https://bluechrome.co.uk/uk-specific/mileage-expense-calculator-uk) - Calculate Approved HMRC Mileage Allowance Payments (AMAP) and claim corresponding travel expense relief.
- [Motorcycle Loan Calculator](https://bluechrome.co.uk/motorcycle/motorcycle-loan-calculator) - Estimate monthly motorcycle finance repayments, interest rates, and total cost of ownership.
- [Sprocket Ratio Calculator](https://bluechrome.co.uk/motorcycle/sprocket-ratio-calculator) - Analyze gear ratios, sprocket speed modifications, chain adjustments, and acceleration changes.
- [Oil Change Interval Calculator](https://bluechrome.co.uk/maintenance/oil-change-interval-calculator) - Determine the optimal oil change mileage and time intervals based on specific engine operating conditions.
- [Car Recovery Cost Calculator UK](https://bluechrome.co.uk/maintenance/car-recovery-cost-calculator-uk) - Calculate towing, flatbed logistics, call-out fees, and pay-on-use UK recovery costs.

## Professional Automotive Depth Guides

- [Car Salary Sacrifice Guide](https://bluechrome.co.uk/finance/car-salary-sacrifice-calculator-uk) - Professional-grade guide explaining taxable benefit-in-kind levels, monthly cost estimates, and HMRC rules.
- [Car Recovery Cost Guide](https://bluechrome.co.uk/maintenance/car-recovery-cost-calculator-uk) - A complete breakdown of vehicle transport fees, baseline call-out charges, per-mile rates, and breakdown cover evaluations.
- [ECU Remapping & Tuning Guide](https://bluechrome.co.uk/performance/remap-calculator) - Learn the mechanics of stage 1 ECU remapping, software engine tuning, and horsepower/torque gains.
- [MPG to Litre Conversion Guide](https://bluechrome.co.uk/fuel/mpg-to-liter-calculator) - Mathematical reference on converting miles per gallon to litres per 100 km, with formulas and conversion charts.
- [Personal Contract Purchase (PCP) Guide](https://bluechrome.co.uk/finance/car-pcp-calculator) - complete analysis of how PCP works, managing balloon payments, and evaluating options.
- [Mis-sold PCP Claims Guide](https://bluechrome.co.uk/finance/car-finance-reclaim-calculator) - Learn how to detect hidden discretionary commission arrangements, construct complaints, and verify potential claim payouts.
- [Monthly Motorbike Finance Guide](https://bluechrome.co.uk/motorcycle/motorcycle-loan-calculator) - Professional guide navigating credit tiers, interest markups, and comparing motorcycle dealership offers.
- [Optimal Oil Change Intervals Guide](https://bluechrome.co.uk/maintenance/oil-change-interval-calculator) - In-depth inquiry into the mechanical realities of engine oil deterioration, fuel contamination, and driving environment profiles.
- [0-60 MPH Performance Traction Mechanics](https://bluechrome.co.uk/performance/zero-to-sixty-calculator) - Advanced physics-integrated breakdown of vehicle acceleration, mass distribution, clutch shift speeds, and friction coefficients.
- [Company Car Tax (BiK) Guidelines](https://bluechrome.co.uk/uk-specific/bik-calculator) - UK tax reference on Benefit-in-Kind (BiK) rates, P11D valuation, emission category multipliers, and tax reduction strategies.
- [Approved HMRC Mileage Allowance Claims Guide](https://bluechrome.co.uk/uk-specific/mileage-expense-calculator-uk) - How to safely claim Approved Mileage Allowance Payments (AMAP) and trade relief on business travel under UK tax codes.
- [Vehicle Depreciation & Residual Values Guide](https://bluechrome.co.uk/finance/car-depreciation-calculator) - How vehicle deprecation curves operate, brand residuals analysis, and smart techniques to preserve car values over time.