Harley-Davidson Flhtcutg Triglide Ul 1745 18 (2018)

Estimated running costs and MOT pass rates from 39 MOT tests in 2024.

Annual Cost

£2,236

£186/month

MOT Pass Rate

87%

Good

Road Tax

£200

Standard rate/year

Est. Insurance

n/a

1745cc Petrol

Solid Option

87% pass rate, £2,236/year to run. 5 points above average.

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Petrol1745cc8 years old39 tests8k miles avg

Annual Running Costs

Fuel (Petrol, 1745cc)

~36 mpg

£1,631

Road Tax

Car rate estimate; vehicles are taxed differently

£200

MOT Test

£55

Predicted Repairs

£350

Total per year£2,236

Per month£186/mo

Per week£43/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

87% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the average of 82% across all models in our data.

87% of MOT tests on Harley-Davidson Flhtcutg Triglide Ul 1745 18s from 2018 ended in a pass in 2024, when they were about 6 years old. That's based on 39 tests across the UK, retests included. The average mileage recorded at those tests was 7,760 miles.

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How Does It Compare?

Rank among 2018 models459th of 607(bottom 25%)

Rank among Harley-Davidson models2nd of 4(top half)

vs average of all models+5%(82% avg)

vs 2018 models average-2%(89% avg)

vs Harley-Davidson average-1%(88% avg)

Mileage Analysis

7,760

Average miles

44,400

Expected for age

The average 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 had 7,760 miles on the clock at its 2024 MOT, which is significantly below the expected 44,400 miles for a 6-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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About the 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18

The 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 is a commercial or specialist vehicle. Our records list a 1745cc petrol engine, though engines vary between versions. 39 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 25% of 2018 models for MOT pass rate.

With an average of 7,760 miles recorded at its 2024 MOT tests, Harley-Davidson Flhtcutg Triglide Ul 1745 18 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 Fuel Costs

The 1745cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,631 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18?

Total estimated annual running cost is £2,236 (£186/month), broken down as £1,631 fuel, £200 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 87% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18

At 8 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. Note: with only 39 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

Timing Chain / Belt

Watch out

At 8 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Suspension Wear

Medium risk

Shock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Questions about the 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18

Is the 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 reliable?

Good reliability. Occasional issues but generally solid. 87% of MOT tests on 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18s ended in a pass, from 39 tests (DVSA MOT data for tests in 2024, retests included). That's 5 points above the average of 82% across all models in the same data.

How much does a 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 cost to run?

Our estimate is £2,236 a year (£186 a month): £1,631 fuel, £200 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18?

87% of 39 MOT tests on the 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 459th of 607 models first registered in 2018 (bottom 25%).

What is the average mileage for a 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18?

The average mileage recorded at MOT tests on the 2018 Harley-Davidson Flhtcutg Triglide Ul 1745 18 is 7,760 miles, which is significantly below the expected 44,400 miles for a 6-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.