Over a standing quarter mile on dry asphalt the Alfa Romeo Giulia 2.0 280 is the quicker car,
covering it in 13.24 s at
102.7 mph against the Jaguar XF 5.0 Mk I’s
13.40 s — a margin of
0.16 s. To 60 mph the Alfa Romeo Giulia 2.0 280 takes
4.66 s and the Jaguar XF 5.0 Mk I
4.96 s.
Simulated, not measured — computed from each car’s published kerb mass,
rated power and drivetrain, then fitted to its own published acceleration figures.
Dry asphalt, 20 °C, sea level, 1 ft rollout.
Jaguar XF 5.0 Mk IAlfa Romeo Giulia 2.0 280
Watch the run in full — then change the surface, the weather
or the distance and run it again.
Down the strip
Standing start
Jaguar XF 5.0 Mk I
Alfa Romeo Giulia 2.0 280
0–60 mph
4.96 s
4.66 s
0–100 mph
11.68 s
12.52 s
60 ft
2.21 s
1.94 s
1/8 mile
8.74 s
8.46 s
1/4 mile
13.40 s
13.24 s
Trap speed
105.8 mph
102.7 mph
Each car is trimmed to its own published figures —
9/10 for the Jaguar XF 5.0 Mk I,
2/2 for the Alfa Romeo Giulia 2.0 280 —
so a heavier car can still be the quicker one if that is what it tests.
Is the Jaguar XF 5.0 Mk I or the Alfa Romeo Giulia 2.0 280 faster?
The Alfa Romeo Giulia 2.0 280. Over a standing quarter mile it runs 13.24 s to the Jaguar XF 5.0 Mk I's 13.40 s, a margin of 0.16 s, and it reaches 60 mph in 4.66 s against 4.96 s. These are theoretical times from a physics simulation, not measured runs.
What is the Jaguar XF 5.0 Mk I 0-60 time?
The Jaguar XF 5.0 Mk I reaches 60 mph in 4.96 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 13.40 s at 105.8 mph.
What is the Alfa Romeo Giulia 2.0 280 0-60 time?
The Alfa Romeo Giulia 2.0 280 reaches 60 mph in 4.66 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 13.24 s at 102.7 mph.
What trap speed does each car run?
The Jaguar XF 5.0 Mk I trips the lights at 105.8 mph and the Alfa Romeo Giulia 2.0 280 at 102.7 mph at the end of the quarter mile. These are theoretical times from a physics simulation, not measured runs.
Are these real measured times?
No. Every time on this page is produced by a physics simulation, not by a stopwatch at a drag strip. Each car is modelled from its published kerb mass, rated power, drivetrain and gearing, then trimmed until it matches its own published acceleration figures — 9 of 10 for the Jaguar XF 5.0 Mk I and 2 of 2 for the Alfa Romeo Giulia 2.0 280. Conditions are identical for both cars: dry asphalt, 20 °C, sea level, 1 ft rollout.
Figures regenerated 2026-10-12. Every number on this page is computed by the simulator at build time, so the page and the app can never disagree.