Mazda RX-7 (1994)

Estimated running costs and MOT pass rates from 33 MOT tests in 2024.

Annual Cost

£2,033

£169/month

MOT Pass Rate

88%

Good

Road Tax

£230

Estimated/year

Est. Insurance

Grp 8-20

1299cc Petrol

Solid Option

88% pass rate, £2,033/year to run. 6 points above average.

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Petrol1299cc32 years old33 tests69k miles avg

Annual Running Costs

Fuel (Petrol, 1299cc)

~42 mpg

£1,398

Road Tax

Pre-2001 engine size rate

£230

MOT Test

£55

Predicted Repairs

£350

Total per year£2,033

Per month£169/mo

Per week£39/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.

Reliability Verdict

88% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's 6 points above the average of 82% across all models in our data. It also outperforms the Mazda brand average of 81%.

88% of MOT tests on Mazda RX-7s from 1994 ended in a pass in 2024, when they were about 30 years old. That's based on 33 tests across the UK, retests included. The average mileage recorded at those tests was 69,342 miles.

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How Does It Compare?

Rank among 1994 models29th of 204(top 15%)

Rank among Mazda models188th of 459(top half)

vs average of all models+6%(82% avg)

vs 1994 models average+12%(76% avg)

vs Mazda average+7%(81% avg)

Mileage Analysis

69,342

Average miles

222,000

Expected for age

The average 1994 Mazda RX-7 had 69,342 miles on the clock at its 2024 MOT, which is significantly below the expected 222,000 miles for a 30-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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Best Year to Buy?

Of the years with at least 100 tests, the 2003 model has the highest MOT pass rate at 97%, while the 1993 model has the lowest at 83%. The 1994 scores 88%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Mazda RX-7 by Year

Year	Pass Rate	Tests	Avg Mileage
2007	95%	38	87,678 mi
2006	81%	36	65,339 mi
2005	86%	70	84,482 mi
2004	96%	68	61,591 mi
2003	97%	110	72,480 mi
2000	79%	43	64,823 mi
1999	84%	51	63,297 mi
1998	80%	44	66,278 mi
1996	100%	32	69,028 mi
1995	96%	57	69,661 mi
1994	88%	33	69,342 mi
1993	83%	104	84,869 mi
1992	89%	76	76,722 mi
1991	82%	34	70,478 mi
1990	86%	97	85,348 mi

Similar Cars to Consider

Rover Mini

1993 · 1275cc Petrol

£2,183/year

74%

-14%

Honda Civic

1996 · 1590cc Petrol

£2,328/year

73%

-15%

Ford Escort

1996 · 1391cc Petrol

£2,183/year

77%

-11%

Nissan Micra

1996 · 998cc Petrol

£2,160/year

67%

-21%

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About the 1994 Mazda RX-7

The 1994 Mazda RX-7 is a small family car. Our records list a 1299cc petrol engine, though engines vary between versions. 33 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It ranks in the top 15% of all 1994 models for MOT pass rate.

With an average of 69,342 miles recorded at its 2024 MOT tests, Mazda RX-7 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.

1994 Mazda RX-7 Fuel Costs

The 1299cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,398 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 1994 Mazda RX-7?

Total estimated annual running cost is £2,033 (£169/month), broken down as £1,398 fuel, £230 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 1994 Mazda RX-7

At 32 years old, the Mazda RX-7 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2003 model has the highest pass rate at 97%. Note: with only 33 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.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

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.

Running Costs Compared

How the 1994 Mazda RX-7 stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Mazda RX-7(1994)	88%	£1,398	£230	Grp 8-20	£2,033
Rover Mini(1993)	74%	£1,398	£230	Grp 8-20	£2,183+£150
Honda Civic(1996)	73%	£1,398	£375	Grp 12-25	£2,328+£295
Ford Escort(1996)	77%	£1,398	£230	Grp 8-20	£2,183+£150
Nissan Micra(1996)	67%	£1,175	£230	Grp 1-8	£2,160+£127

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 1994 Mazda RX-7

Is the 1994 Mazda RX-7 reliable?

Good reliability. Occasional issues but generally solid. 88% of MOT tests on 1994 Mazda RX-7s ended in a pass, from 33 tests (DVSA MOT data for tests in 2024, retests included). That's 6 points above the average of 82% across all models in the same data.

How much does a 1994 Mazda RX-7 cost to run?

Our estimate is £2,033 a year (£169 a month): £1,398 fuel, £230 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 1994 Mazda RX-7?

88% of 33 MOT tests on the 1994 Mazda RX-7 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 29th of 204 models first registered in 1994 (top 15%).

Which year Mazda RX-7 has the best MOT pass rate?

Of the years with at least 100 tests, the 2003 Mazda RX-7 has the highest MOT pass rate at 97% and the 1993 the lowest at 83%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 1994 Mazda RX-7?

The average mileage recorded at MOT tests on the 1994 Mazda RX-7 is 69,342 miles, which is significantly below the expected 222,000 miles for a 30-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.