
Mazda RX 7 III (FD)
Car comparison
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
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Mazda RX 7 III (FD)

Mazda RX 7 III (FD)

Mazda RX 7 III (FD)

Mazda RX 7 III (FD)
Use the estimates as comparison hints and verify exact figures before making decisions.
| Model | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | MazdaRX 7 III (FD)Wankel Twin Turbo239 hp |
|---|---|---|---|---|
| Power | 358hp267kW+119 hp | 311hp232kW+72 hp | 282hp210kW+43 hp | 239hp178kW |
| Torque | 456Nm336lb-ft+162 Nm | 397Nm293lb-ft+103 Nm | 359Nm265lb-ft+65 Nm | 294Nm217lb-ft |
| Curb weight | 1,280kg2,822lb | 1,280kg2,822lb | 1,280kg2,822lb | 1,280kg2,822lb |
| Gross weight | 1,500kg3,307lb | 1,500kg3,307lb | 1,500kg3,307lb | 1,500kg3,307lb |
| Top speed | 292 km/h 181 mph | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Calculated | 273 km/h 170 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 53.6s99% target: 289 km/h / 180 mph-13.1 s Calculated | 61.1s99% target: 287 km/h / 178 mph-5.6 s Calculated | 61.6s99% target: 270 km/h / 168 mph-5.1 s Calculated | 66.7s99% target: 257 km/h / 160 mph Calculated |
| 0-100 km/h | 4.1s-1.2 s | 4.5s-0.8 s | 4.8s-0.5 s | 5.3s |
| 0-200 km/h | 12.2s-6.2 s Calculated | 13.7s-4.7 s Calculated | 15.5s-2.9 s Calculated | 18.4s Calculated |
| 0-60 mph | 3.9s-1.1 s Calculated | 4.3s-0.7 s Calculated | 4.6s-0.5 s Calculated | 5.0s Calculated |
| Fuel consumption | 11.1L/100 km21.2mpg US25.4mpg UK | 11.1L/100 km21.2mpg US25.4mpg UK | 11.1L/100 km21.2mpg US25.4mpg UK | 11.1L/100 km21.2mpg US25.4mpg UK |
| Quarter mile | 12.0s-1.4 s Calculated | 12.4s-1.0 s Calculated | 12.8s-0.6 s Calculated | 13.4s Calculated |
| Power-to-weight | 280hp/t209kW/t127hp/1000 lb Calculated | 243hp/t181kW/t110hp/1000 lb Calculated | 220hp/t164kW/t100hp/1000 lb Calculated | 187hp/t139kW/t85hp/1000 lb Calculated |
| Torque-to-weight | 356Nm/t238lb-ft/ton Calculated | 310Nm/t207lb-ft/ton Calculated | 280Nm/t187lb-ft/ton Calculated | 230Nm/t154lb-ft/ton Calculated |
| Estimated range | 685km425mi Calculated | 685km425mi Calculated | 685km425mi Calculated | 685km425mi Calculated |
| Displacement | 1,308cc80cu in | 1,308cc80cu in | 1,308cc80cu in | 1,308cc80cu in |
| Length | 4,285mm169in | 4,285mm169in | 4,285mm169in | 4,285mm169in |
| Width | 1,760mm69in | 1,760mm69in | 1,760mm69in | 1,760mm69in |
| Height | 1,230mm48in | 1,230mm48in | 1,230mm48in | 1,230mm48in |
| Wheelbase | 2,465mm97in | 2,465mm97in | 2,465mm97in | 2,465mm97in |
| Front track | 1,460mm57in | 1,460mm57in | 1,460mm57in | 1,460mm57in |
| Rear track | 1,460mm57in | 1,460mm57in | 1,460mm57in | 1,460mm57in |
| Trunk volume | 160L | 160L | 160L | 160L |
| Doors | 2 | 2 | 2 | 2 |
| Seats | 4 | 4 | 4 | 4 |
| Fuel tank | 76L | 76L | 76L | 76L |
Use the estimates as comparison hints and verify exact figures before making decisions.
Estimated stock-style power and torque curves by engine speed.
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 6,500 rpm | 5,000 rpm | 6,750 rpm |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 6,500 rpm | 5,000 rpm | 6,750 rpm |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 6,500 rpm | 5,000 rpm | 6,750 rpm |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 6,500 rpm | 5,000 rpm | 6,750 rpm |
Estimated speed over time for selected vehicles.
| Metric | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | MazdaRX 7 III (FD)Wankel Twin Turbo239 hp |
|---|---|---|---|---|
| Acceleration checkpoints | ||||
0-60 mph 0-97 km/h | 3.9 s | 4.3 s | 4.6 s | 5.0 s |
0-100 km/h 0-62 mph | 4.1 s | 4.5 s | 4.8 s | 5.3 s |
0-200 km/h 0-124 mph | 12.2 s | 13.7 s | 15.5 s | 18.4 s |
| Top speed | 292 km/h 181 mph | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Likely limited | 273 km/h 170 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||||
60 ft 18 m | 2.1 s | 2.2 s | 2.2 s | 2.3 s |
330 ft 101 m | 5.3 s | 5.5 s | 5.7 s | 5.9 s |
1/8 mile 201 m | 7.9 s | 8.2 s | 8.4 s | 8.8 s |
1000 ft 305 m | 10.1 s | 10.5 s | 10.8 s | 11.3 s |
1/4 mile 402 m | 12.0 s | 12.4 s | 12.8 s | 13.4 s |
Trap speed 1/4 mile 402 m | 198 km/h 123 mph | 191 km/h 119 mph | 183 km/h 114 mph | 174 km/h 108 mph |
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 358 hp 267 kW |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 311 hp 232 kW |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 282 hp 210 kW |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 239 hp 178 kW |
Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 3) 358 hp has 119 hp more than Mazda RX 7 III (FD) Wankel Twin Turbo 239 hp.
The biggest power difference is between Mazda RX 7 III (FD) Wankel Twin Turbo 239 hp and Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 3) 358 hp: 119 hp (89 kW).
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 456 Nm 336 lb-ft |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 397 Nm 293 lb-ft |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 359 Nm 265 lb-ft |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 294 Nm 217 lb-ft |
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 1,280 kg 2,822 lb |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 1,280 kg 2,822 lb |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 1,280 kg 2,822 lb |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 1,280 kg 2,822 lb |
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 292 km/h 181 mph |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 273 km/h 170 mph |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
Bar comparison chart for 0-100 km/h. Lower is better · seconds
The biggest 0-100 km/h difference is between Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 3) 358 hp and Mazda RX 7 III (FD) Wankel Twin Turbo 239 hp: 1.2 s.
The closest cars by acceleration are Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 2) 311 hp and Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 1) 282 hp, separated by only 0.3 s.
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 280 hp/t 209 kW/t 3.6 kg/hp |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 243 hp/t 181 kW/t 4.1 kg/hp |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 220 hp/t 164 kW/t 4.5 kg/hp |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 187 hp/t 139 kW/t 5.4 kg/hp |
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 685 km 425 mi |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 685 km 425 mi |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 685 km 425 mi |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 685 km 425 mi |
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 358 hp 267 kW | 4.1 s | 292 km/h 181 mph |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 311 hp 232 kW | 4.5 s | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 282 hp 210 kW | 4.8 s | 273 km/h 170 mph |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 239 hp 178 kW | 5.3 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp |
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| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp |
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| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp |
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| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp |
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Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp |
| 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | ||||||
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp |
| 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | ||||||
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp |
| 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | ||||||
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp |
| 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | ||||||
Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 3) 358 hp is closest to the top-right balance target for performance and fuel economy.
Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 4.1 s |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 4.5 s |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 4.8 s |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 5.3 s |
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | 280 hp/t 209 kW/t 3.6 kg/hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | 243 hp/t 181 kW/t 4.1 kg/hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | 220 hp/t 164 kW/t 4.5 kg/hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | 187 hp/t 139 kW/t 5.4 kg/hp | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK |
| Vehicle | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 3)358 hp | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 2)311 hp | MazdaRX 7 III (FD)Wankel Twin Turbo (Stage 1)282 hp | MazdaRX 7 III (FD)Wankel Twin Turbo239 hp | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 358 hp 267 kW | 311 hp 232 kW | 282 hp 210 kW | 239 hp 178 kW | ||||||||||||||||||||||||||||||||
| Torque | 456 Nm 336 lb-ft | 397 Nm 293 lb-ft | 359 Nm 265 lb-ft | 294 Nm 217 lb-ft | ||||||||||||||||||||||||||||||||
| Acceleration | 4.1 s | 4.5 s | 4.8 s | 5.3 s | ||||||||||||||||||||||||||||||||
| Top speed | 292 km/h 181 mph | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph | 273 km/h 170 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | ||||||||||||||||||||||||||||||||
| Lightness | 1,280 kg 2,822 lb | 1,280 kg 2,822 lb | 1,280 kg 2,822 lb | 1,280 kg 2,822 lb | ||||||||||||||||||||||||||||||||
| Fuel consumption | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | 11.1 L/100 km 21.2 mpg US 25.4 mpg UK | ||||||||||||||||||||||||||||||||
| Practicality |
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| Range score | 685 km 425 mi | 685 km 425 mi | 685 km 425 mi | 685 km 425 mi | ||||||||||||||||||||||||||||||||
| Trunk score | 160 L 5.7 cu ft | 160 L 5.7 cu ft | 160 L 5.7 cu ft | 160 L 5.7 cu ft | ||||||||||||||||||||||||||||||||
| Power-to-weight score | 280 hp/t 209 kW/t 3.6 kg/hp | 243 hp/t 181 kW/t 4.1 kg/hp | 220 hp/t 164 kW/t 4.5 kg/hp | 187 hp/t 139 kW/t 5.4 kg/hp | ||||||||||||||||||||||||||||||||
| Overall | Fixed score | Fixed score | Fixed score | Fixed score |
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 3) 358 hp | Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 2) 311 hp | Mazda RX 7 III (FD) Wankel Twin Turbo (Stage 1) 282 hp | Mazda RX 7 III (FD) Wankel Twin Turbo 239 hp |
|---|---|---|---|---|
| Consumption | 11.1 L/100 km21.2 mpg US25.4 mpg UK | 11.1 L/100 km21.2 mpg US25.4 mpg UK | 11.1 L/100 km21.2 mpg US25.4 mpg UK | 11.1 L/100 km21.2 mpg US25.4 mpg UK |
| Cost / 100 km | 19.43 LC100 km | 19.43 LC100 km | 19.43 LC100 km | 19.43 LC100 km |
| Cost / 100 mi | 31.26 LC100 mi | 31.26 LC100 mi | 31.26 LC100 mi | 31.26 LC100 mi |
| Annual fuel used | 1,665 L440 US gal366 UK gal | 1,665 L440 US gal366 UK gal | 1,665 L440 US gal366 UK gal | 1,665 L440 US gal366 UK gal |
| Annual fuel cost | 2,914 LC/year | 2,914 LC/year | 2,914 LC/year | 2,914 LC/year |
Pros
No measurable advantages in the available data.























