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Cars / Mazda / RX-7Live
1978 Mazda RX-7

✦ Shifty Estimate

$11,700

18.1% · 12 mo
High confidence$8K to $23K
12 months median
$12K
Sales, 12 months
26
Original MSRP
$6,395 · ▲ 83% since

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1978 Mazda RX-7

1978 to 1985 · Coupe

Price history

$25k$50k$75k$100kSep 202320252026✦ SHIFTY ESTIMATE TODAY $12k
Sold Bid, not sold
85 sales · 9 unsoldmedian $12kupdated Aug 2026

Recent sales

197 sales

Specifications

Engine
Twin-Rotor Wankel, 1.1L Rotary
Power
100 hp
Torque
105 lb-ft
0 to 60
9.2s
Top speed
117 mph
Transmission
Manual
Drivetrain
RWD
Original MSRP
$6,395

Common questions

How much does a Mazda RX-7 cost?

A 1978 Mazda RX-7 cost $6,395 new. Over the past 12 months, 26 have sold publicly at a median of $12,000. The Shifty Estimate for a well-kept example is $11,700. Cars have changed hands anywhere from $7,600 to $22,525, depending on mileage, color, and history.

What is a 1978 Mazda RX-7 worth today?

The Shifty Estimate is $11,700, down 18.1% over the past 12 months. Confidence is high: 26 public sales in a year gives a firm read.

Is a Mazda RX-7 a good investment?

It has appreciated 83% against its $6,395 list price. Values are down 18.1% over the past 12 months. The caution is spread, not direction: across the sales we have on file, prices ran from $3,000 to $150,000, and mileage explains most of that.

What has a Mazda RX-7 sold for at auction?

The 3 most recent public sales we have on file:

  • $12,000Aug 26, 2026Aurora White
  • $39,000Aug 18, 2026Sunrise Red · 19,000 mi
  • $10,000Aug 14, 2026Aurora White · 68,000 mi

The first-generation RX-7 proved that rotary power could create a pure sports car experience. Mazda's 12A Wankel engine delivered 100hp in a perfectly balanced 2,300-pound package, creating one of the most rewarding driver's cars of the late '70s. The FB chassis featured near-perfect 50/50 weight distribution and sublime handling that embarrassed more expensive European rivals. Pop-up headlights and clean Giugiaro-influenced lines gave it timeless appeal. With over 474,000 produced across eight years, early RX-7s remain accessible, but pristine examples are increasingly sought after. The rotary's unique character—smooth power delivery, distinctive exhaust note, and rev-happy nature—creates an experience no piston engine can match. Collectors appreciate the FB's purity compared to later, heavier generations. Watch for rust in rear quarters and ensure the rotary has been properly maintained, as rebuilds are inevitable but worthwhile for this rotary icon.