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AA5DieselvsB318dHybrid
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsA5 · 318d

Audi A5 Sedan vs BMW 318d Touring G20: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

saloon · 2026 vs 2021 · Methodology
AudiDieselFaster

A5 Sedan

204 hp · 400 Nm · 1,820 kg · 2026

VS
BMWHybrid

318d Touring G20

150 hp · 320 Nm · 1,575 kg · 2021

Result · 0–100 km/h

AAudi A5 Sedan

7.79 s

Gap0.96 sin favour of A5 Sedan
BBMW 318d Touring G20

8.75 s

Summary · Caralogy simulation
MeasureA5 Sedan318d Touring G20Gap
0–100 km/h7.79 s8.75 s0.96 s · A5 Sedan
400 m standing start15.74 s16.26 s0.52 s · A5 Sedan
1,000 m standing start28.63 s30.02 s1.39 s · A5 Sedan
Top speed (electronically limited)242 km/h217 km/h25 km/h · A5 Sedan
Power-to-weight ratio8.92 kg/hp10.50 kg/hpbetter ratio · A5 Sedan

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

AudiDieselA5 Sedan
Speed
0km/h
Timer
0,00s
Distance
0m
BMWHybrid318d Touring G20
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Best value in bold.
StageA5 Sedan318d Touring G20
0–30 km/h1.83 s1.40 s
0–50 km/h3.04 s2.74 s
0–80 km/h5.46 s5.87 s
0–100 km/h7.79 s8.75 s
0–120 km/h10.74 s12.57 s
0–160 km/h19.81 s23.91 s
0–200 km/h34.87 s49.93 s
400 m standing start15.74 s16.26 s
1,000 m standing start28.63 s30.02 s
Top speed242 km/h217 km/h

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Audi

A5 Sedan

8,92kg/hpratio better by 1,58 kg/hp
CharacteristicValueDetail
Power204 hpPending
Torque400 Nm
Weight1 820 kgmanufacturer kerb weight
DrivetrainTraction
Gearbox7-speed S tronic
BMW

318d Touring G20

10,50kg/hpcompensated by −245 kg
CharacteristicValueDetail
Power150 hp4 cyl
Torque320 Nm
Weight1 575 kgmanufacturer kerb weight
Drivetrain-
GearboxSix-speed manual

The start: 0 to 100 km/h

Off the line, the A5 Sedan hits 100 km/h in 7.79 s versus 8.75 s for the 318d Touring. Despite the faster sprint time, the 318d Touring is 1 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.

From 100 km/h to 400 metres

At 200 metres, the A5 Sedan is doing 117 km/h against 110 km/h for the 318d Touring. The gap is 0.12 s. The challenger starts to claw back ground.

At 400 metres standing start, the A5 Sedan crosses the line in 15.74 s versus 16.26 s. The 0.52 s gap represents roughly 19 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the A5 Sedan continues to build its lead. At 600 metres, it runs at 162 km/h versus 153 km/h. At 1,000 metres, the A5 Sedan finishes in 28.62 s versus 30.02 s, with a 1.40 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the A5 Sedan is capped at 242 km/h, the 318d Touring at 217 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.

With two combustion powertrains, the difference comes down to power-to-weight ratio (8.92 kg/hp vs 10.50 kg/hp) and transmission (Automatic vs Manual).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.87 seconds. The 0.96 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of 318d Touring G20
BMW 320d TouringBMW 318d Touring Steptronic

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A5 Sedan vs 320d

VolvoVSBMW

S60 B4 vs 318d Touring

Frequently asked questions

Over 0–100 km/h, A5 Sedan wins (7,79 s vs 8,75 s).

A5 Sedan goes from 0 to 100 km/h in 7,79 seconds (calibrated simulation).

A5 Sedan: 204 hp, ratio 8,92 kg/hp. 318d Touring G20: 150 hp, ratio 10,50 kg/hp.

A5 Sedan: 242 km/h. 318d Touring G20: 217 km/h.