Compare Porsche 918 Spyder vs Porsche 911 991 Speedster vs Lotus 340R

Capacity

Cargo Capacity
110 L / 3.9 cu-ft
125 L / 4.4 cu-ft
Coolant Capacity
28.3 L / 29.9 qt
8.0 L / 8.5 qt
Engine Oil Capacity
8.5 L / 9.0 qt
4.5 L / 4.8 qt
Fuel Capacity
70.0 L / 18.5 gal
64.0 L / 16.9 gal
40.0 L / 10.6 gal
Passengers
2
2
2
Payload
226 kg / 498 lbs
328 kg / 723 lbs

Chassis

Brakes | Front
Ventilated discs, 410x36 mm
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs, 390x32 mm
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
MacPherson strut
Double-wishbone
Suspension | Rear
Multi-link
Multi-link
Double-wishbone
Tire Size
Front wheel tires: 265/35 R20 Rear wheel tires: 325/30 R21
245/35 ZR20 91Y, 305/30 ZR20 103XL
195/50 R15, 225/45 R15
Turning Circle
12.7 m / 41.7 ft

Construction

Battery | Capacity
6.8 kWh (gross)
Battery | Type
Lithium-ion
Battery | Voltage
385.0 V
Body Style
2-door plug-in hybrid Convertible
2-door Convertible
2-door Convertible

Dimensions

Ground Clearance
93 mm / 3.7 in
Size | Height
1167 mm / 45.9 in
1250 mm / 49.2 in
1123 mm / 44.2 in
Size | Length
4643 mm / 182.8 in
4562 mm / 179.6 in
3620 mm / 142.5 in
Size | Width
1940 mm / 76.4 in | 2053 mm / 80.8 in (mirror unfolded)
1852 mm / 72.9 in | 1978 mm / 77.9 in (mirror unfolded)
1702 mm / 67.0 in
Track Width | Front
1664.0 mm / 65.5 in
1551.0 mm / 61.1 in
1488.0 mm / 58.6 in
Track Width | Rear
1612.0 mm / 63.5 in
1555.0 mm / 61.2 in
1470.0 mm / 57.9 in
Weight
1674.0 kg / 3690.5 lbs
1465.0 kg / 3229.8 lbs
660.0 kg / 1455.1 lbs
Wheel Size
Front wheel rims: 9.5J x 20 Rear wheel rims: 12.5J x 21
9J x 20, 12J x 20
15 in
Wheelbase
2730 mm / 107.5 in
2457 mm / 96.7 in
2300 mm / 90.6 in

Performance

Acceleration | 0 - 100 km/h
2.6 sec
4.0 sec
4.6 sec
Acceleration | 0 - 60 mph
2.5 sec
3.8 sec
4.4 sec
CO2 Emission
72 g/km
317 g/km
Electric Range
16.0 km / 9.9 mi
Fuel Economy
3.1 L/100km / 75.9 MPG (combined)
13.8 L/100km / 17.0 MPG (combined) | 20.6 L/100km / 11.4 MPG (urban) | 9.9 L/100km / 23.8 MPG (highway)
Top Speed
345.0 km/h / 214.4 mph, 150.0 km/h / 93.2 mph (EV mode)
310.0 km/h / 192.6 mph
210.0 km/h / 130.5 mph

Powertrain

Drivetrain Layout
Mid-engine (longitudinal), All-wheel drive
Rear-engine (longitudinal), Rear-wheel drive
Mid-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 5
Euro 6d-Temp
Engine
M1800
DRM
K16 (18K4FL70)
Engine | Bore
95.0 mm / 3.7 in
102.0 mm / 4.0 in
80.0 mm / 3.1 in
Engine | Compression Ratio
13.5:1
11.5:1
Engine | Displacement
4.6 L / 280.3 cu-in / 4593.0 cc
4.0 L / 243.9 cu-in / 3996.0 cc
1.8 L / 109.6 cu-in / 1796.0 cc
Engine | Power
608.0 hp / 453.4 kW @ 8700 rpm + 156.0 hp / 116.3 kW (electric motor)
510.0 hp / 380.3 kW @ 8400 rpm
180.0 hp / 134.2 kW @ 7800 rpm
Engine | Redline
9150 rpm
Engine | Specific Output
132.4 hp/L / 2.2 hp/cu-in
127.6 hp/L / 2.1 hp/cu-in
100.2 hp/L / 1.6 hp/cu-in
Engine | Stroke
81.0 mm / 3.2 in
81.5 mm / 3.2 in
89.3 mm / 3.5 in
Engine | Torque
540 Nm / 398.3 lb-ft @ 6700 rpm + 375 Nm / 276.6 lb-ft
470 Nm / 346.7 lb-ft @ 6250 rpm
171 Nm / 126.1 lb-ft @ 5000 rpm
Engine | Type
Naturally-aspirated direct-injected petrol V8 DOHC engine with 4 values per cylinder
Naturally-aspirated direct-injected petrol flat-6 engine with 4 values per cylinder
Naturally-aspirated multi-port injected petrol inline-4 engine with 4 values per cylinder
Transmission | Gears
7-speed
6-speed
5-speed
Transmission | Type
Automatic PDK
Manual
Manual

Production

Availability
2013 ~ 2015
2019
2000 ~ 2000

Reviews

Neofiliac score
87%
90%
83%
Pros
  • Mind-blowing performance
  • Glorious 9150rpm redline
  • Wonderful handling
  • Supercar styling
  • Good performance
  • GT3 engine
  • Speedster styling
  • Good performance overall
  • Great handling
  • A unique open-top driving experience
Cons
  • PHEV nonsense
  • Very complicated
  • Very high fuel consumption
  • Stuck with MacPherson struts in the front
  • Very little cargo space
  • Engine too small and sluggish

Price

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